Maxim Volgushev - Publications

Affiliations: 
University of Connecticut, Storrs, CT, United States 

83 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2024 Simonova NA, Abonakour A, Volgushev MA, Malyshev AY. Non-associative potentiation of proximal excitatory inputs to layer 2/3 pyramidal cells in rat visual cortex. Biochemical and Biophysical Research Communications. 733: 150736. PMID 39332158 DOI: 10.1016/j.bbrc.2024.150736  0.549
2024 Smirnov IV, Osipova AA, Smirnova MP, Borodinova AA, Volgushev MA, Malyshev AY. Plasticity of Response Properties of Mouse Visual Cortex Neurons Induced by Optogenetic Tetanization In Vivo. Current Issues in Molecular Biology. 46: 3294-3312. PMID 38666936 DOI: 10.3390/cimb46040206  0.458
2024 Raffone N, Chistiakova M, Volgushev M. Ethanol differentially affects excitatory and inhibitory synaptic transmission in visual cortex of wild-type and adenosine AR knock-out mice. Neuroscience. PMID 38278472 DOI: 10.1016/j.neuroscience.2024.01.019  0.379
2022 Simonova NA, Volgushev MA, Malyshev AY. Enhanced Non-Associative Long-Term Potentiation in Immature Granule Cells in the Dentate Gyrus of Adult Rats. Frontiers in Synaptic Neuroscience. 14: 889947. PMID 35711669 DOI: 10.3389/fnsyn.2022.889947  0.446
2021 Chasse R, Malyshev A, Fitch RH, Volgushev M. Altered heterosynaptic plasticity impairs visual discrimination learning in adenosine A1 receptor knockout mice. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. PMID 33849950 DOI: 10.1523/JNEUROSCI.3073-20.2021  0.33
2020 Bannon NM, Chistiakova M, Volgushev M. Synaptic Plasticity in Cortical Inhibitory Neurons: What Mechanisms May Help to Balance Synaptic Weight Changes? Frontiers in Cellular Neuroscience. 14: 204. PMID 33100968 DOI: 10.3389/Fncel.2020.00204  0.844
2020 Bannon NM, Chistiakova M, Volgushev M. Synaptic Plasticity in Cortical Inhibitory Neurons: What Mechanisms May Help to Balance Synaptic Weight Changes? Frontiers in Cellular Neuroscience. 14. DOI: 10.3389/fncel.2020.00204  0.834
2019 Chistiakova M, Ilin V, Roshchin M, Bannon N, Malyshev A, Kisvárday Z, Volgushev M. Distinct heterosynaptic plasticity in fast spiking and non-fast spiking inhibitory neurons in rat visual cortex. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. PMID 31300522 DOI: 10.1523/Jneurosci.3039-18.2019  0.839
2019 Simonova NA, Bal NV, Balaban PM, Volgushev MA, Malyshev AY. An Optogenetic Approach to Studies of the Mechanisms of Heterosynaptic Plasticity in Neocortical Neurons Neuroscience and Behavioral Physiology. 49: 208-215. DOI: 10.1007/S11055-019-00716-0  0.713
2017 Ghanbari A, Malyshev A, Volgushev M, Stevenson IH. Estimating short-term synaptic plasticity from pre- and postsynaptic spiking. Plos Computational Biology. 13: e1005738. PMID 28873406 DOI: 10.1371/Journal.Pcbi.1005738  0.576
2017 Luong L, Bannon NM, Redenti A, Chistiakova M, Volgushev M. Very low concentrations of ethanol suppress excitatory synaptic transmission in rat visual cortex. The European Journal of Neuroscience. PMID 28263415 DOI: 10.1111/Ejn.13557  0.788
2017 Nikitin ES, Bal NV, Malyshev A, Ierusalimsky VN, Spivak Y, Balaban PM, Volgushev M. Encoding of High Frequencies Improves with Maturation of Action Potential Generation in Cultured Neocortical Neurons. Frontiers in Cellular Neuroscience. 11: 28. PMID 28261059 DOI: 10.3389/Fncel.2017.00028  0.632
2017 Nikitin ES, Malyshev AY, Balaban PM, Volgushev MA. Physiological Aspects of the Use of the Hodgkin–Huxley Model of Action Potential Generation for Neurons in Invertebrates and Vertebrates Neuroscience and Behavioral Physiology. 47: 751-757. DOI: 10.1007/S11055-017-0463-6  0.574
2016 Bannon NM, Chistiakova M, Chen JY, Bazhenov M, Volgushev M. Adenosine shifts plasticity regimes between associative and homeostatic by modulating heterosynaptic changes. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. PMID 28028196 DOI: 10.1523/Jneurosci.2984-16.2016  0.819
2016 Volgushev M, Chen JY, Ilin V, Goz R, Chistiakova M, Bazhenov M. Partial Breakdown of Input Specificity of STDP at Individual Synapses Promotes New Learning. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 36: 8842-55. PMID 27559167 DOI: 10.1523/Jneurosci.0552-16.2016  0.63
2016 Lee CM, Osman AF, Volgushev M, Escabi MA, Read HL. Neural spike-timing patterns vary with sound shape and periodicity in three auditory cortical fields. Journal of Neurophysiology. jn.00784.2015. PMID 26843599 DOI: 10.1152/Jn.00784.2015  0.703
2015 Chistiakova M, Bannon NM, Chen JY, Bazhenov M, Volgushev M. Homeostatic role of heterosynaptic plasticity: models and experiments. Frontiers in Computational Neuroscience. 9: 89. PMID 26217218 DOI: 10.3389/Fncom.2015.00089  0.829
2015 Malyshev A, Goz R, LoTurco JJ, Volgushev M. Advantages and limitations of the use of optogenetic approach in studying fast-scale spike encoding. Plos One. 10: e0122286. PMID 25850004 DOI: 10.1371/Journal.Pone.0122286  0.546
2015 Volgushev M, Ilin V, Stevenson IH. Identifying and tracking simulated synaptic inputs from neuronal firing: insights from in vitro experiments. Plos Computational Biology. 11: e1004167. PMID 25823000 DOI: 10.1186/1471-2202-16-S1-P239  0.598
2015 Volgushev M. Cortical Specializations Underlying Fast Computations. The Neuroscientist : a Review Journal Bringing Neurobiology, Neurology and Psychiatry. PMID 25689988 DOI: 10.1177/1073858415571539  0.461
2015 Zhang P, Bannon NM, Ilin V, Volgushev M, Chistiakova M. Adenosine effects on inhibitory synaptic transmission and excitation-inhibition balance in the rat neocortex. The Journal of Physiology. 593: 825-41. PMID 25565160 DOI: 10.1113/Jphysiol.2014.279901  0.82
2014 Ilin V, Stevenson IH, Volgushev M. Injection of fully-defined signal mixtures: a novel high-throughput tool to study neuronal encoding and computations. Plos One. 9: e109928. PMID 25335081 DOI: 10.1371/Journal.Pone.0109928  0.482
2014 Chistiakova M, Bannon NM, Bazhenov M, Volgushev M. Heterosynaptic plasticity: multiple mechanisms and multiple roles. The Neuroscientist : a Review Journal Bringing Neurobiology, Neurology and Psychiatry. 20: 483-98. PMID 24727248 DOI: 10.1177/1073858414529829  0.817
2014 Bannon NM, Zhang P, Ilin V, Chistiakova M, Volgushev M. Modulation of synaptic transmission by adenosine in layer 2/3 of the rat visual cortex in vitro. Neuroscience. 260: 171-84. PMID 24355495 DOI: 10.1016/J.Neuroscience.2013.12.018  0.807
2013 Chen JY, Lonjers P, Lee C, Chistiakova M, Volgushev M, Bazhenov M. Heterosynaptic plasticity prevents runaway synaptic dynamics. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 33: 15915-29. PMID 24089497 DOI: 10.1523/Jneurosci.5088-12.2013  0.704
2013 Malyshev A, Tchumatchenko T, Volgushev S, Volgushev M. Energy-efficient encoding by shifting spikes in neocortical neurons. The European Journal of Neuroscience. 38: 3181-8. PMID 23941643 DOI: 10.1111/Ejn.12338  0.454
2013 Ilin V, Malyshev A, Wolf F, Volgushev M. Fast computations in cortical ensembles require rapid initiation of action potentials. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 33: 2281-92. PMID 23392659 DOI: 10.1523/Jneurosci.0771-12.2013  0.469
2012 Huang M, Volgushev M, Wolf F. A small fraction of strongly cooperative sodium channels boosts neuronal encoding of high frequencies. Plos One. 7: e37629. PMID 22666374 DOI: 10.1371/Journal.Pone.0037629  0.343
2012 Lee CM, Stoelzel C, Chistiakova M, Volgushev M. Heterosynaptic plasticity induced by intracellular tetanization in layer 2/3 pyramidal neurons in rat auditory cortex. The Journal of Physiology. 590: 2253-71. PMID 22371479 DOI: 10.1113/Jphysiol.2012.228247  0.827
2011 Chauvette S, Crochet S, Volgushev M, Timofeev I. Properties of slow oscillation during slow-wave sleep and anesthesia in cats. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 31: 14998-5008. PMID 22016533 DOI: 10.1523/Jneurosci.2339-11.2011  0.317
2011 Tchumatchenko T, Malyshev A, Wolf F, Volgushev M. Ultrafast population encoding by cortical neurons. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 31: 12171-9. PMID 21865460 DOI: 10.1523/Jneurosci.2182-11.2011  0.44
2011 Volgushev M, Chauvette S, Timofeev I. Long-range correlation of the membrane potential in neocortical neurons during slow oscillation. Progress in Brain Research. 193: 181-99. PMID 21854963 DOI: 10.1016/B978-0-444-53839-0.00012-0  0.441
2011 Volgushev M. Local action for global vision. The Journal of Physiology. 589: 3419-20. PMID 21764760 DOI: 10.1113/Jphysiol.2011.212670  0.453
2011 Tchumatchenko T, Geisel T, Volgushev M, Wolf F. Spike correlations - what can they tell about synchrony? Frontiers in Neuroscience. 5: 68. PMID 21617732 DOI: 10.3389/Fnins.2011.00068  0.407
2011 Hoch T, Volgushev S, Malyshev A, Obermayer K, Volgushev M. Modulation of the amplitude of γ-band activity by stimulus phase enhances signal encoding. The European Journal of Neuroscience. 33: 1223-39. PMID 21375595 DOI: 10.1111/J.1460-9568.2011.07593.X  0.426
2010 Tchumatchenko T, Geisel T, Volgushev M, Wolf F. Signatures of synchrony in pairwise count correlations. Frontiers in Computational Neuroscience. 4: 1. PMID 20422044 DOI: 10.3389/Neuro.10.001.2010  0.352
2010 Tchumatchenko T, Malyshev A, Geisel T, Volgushev M, Wolf F. Correlations and synchrony in threshold neuron models. Physical Review Letters. 104: 058102. PMID 20366796 DOI: 10.1103/Physrevlett.104.058102  0.415
2010 Baranauskas G, Mukovskiy A, Wolf F, Volgushev M. The determinants of the onset dynamics of action potentials in a computational model. Neuroscience. 167: 1070-90. PMID 20211703 DOI: 10.1016/J.Neuroscience.2010.02.072  0.381
2010 Chauvette S, Volgushev M, Timofeev I. Origin of active states in local neocortical networks during slow sleep oscillation. Cerebral Cortex (New York, N.Y. : 1991). 20: 2660-74. PMID 20200108 DOI: 10.1093/Cercor/Bhq009  0.466
2009 Chistiakova M, Volgushev M. Heterosynaptic plasticity in the neocortex. Experimental Brain Research. 199: 377-90. PMID 19499213 DOI: 10.1007/S00221-009-1859-5  0.592
2009 Volgushev M, Malyshev A, Balaban P, Chistiakova M, Volgushev S, Wolf F. Correction: Onset Dynamics of Action Potentials in Rat Neocortical Neurons and Identified Snail Neurons: Quantification of the Difference Plos One. 4. DOI: 10.1371/annotation/947a6a14-8700-40e0-9b2d-e0d2e387d845  0.567
2008 Volgushev M, Malyshev A, Balaban P, Chistiakova M, Volgushev S, Wolf F. Onset dynamics of action potentials in rat neocortical neurons and identified snail neurons: quantification of the difference. Plos One. 3: e1962. PMID 18398478 DOI: 10.1371/Journal.Pone.0001962  0.606
2007 Mukovski M, Chauvette S, Timofeev I, Volgushev M. Detection of active and silent states in neocortical neurons from the field potential signal during slow-wave sleep. Cerebral Cortex (New York, N.Y. : 1991). 17: 400-14. PMID 16547348 DOI: 10.1093/Cercor/Bhj157  0.347
2006 Volgushev M, Chauvette S, Mukovski M, Timofeev I. Precise long-range synchronization of activity and silence in neocortical neurons during slow-wave oscillations [corrected]. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 26: 5665-72. PMID 16723523 DOI: 10.1523/Jneurosci.0279-06.2006  0.459
2006 Naundorf B, Wolf F, Volgushev M. Unique features of action potential initiation in cortical neurons. Nature. 440: 1060-3. PMID 16625198 DOI: 10.1038/Nature04610  0.472
2005 Beck O, Chistiakova M, Obermayer K, Volgushev M. Adaptation at synaptic connections to layer 2/3 pyramidal cells in rat visual cortex. Journal of Neurophysiology. 94: 363-76. PMID 15758049 DOI: 10.1152/Jn.01287.2004  0.574
2005 Fröhlich H, Naundorf B, Volgushev M, Wolf F. Which features trigger action potentials in cortical neurons in vivo? Proceedings of the International Joint Conference On Neural Networks. 1: 250-255. DOI: 10.1109/IJCNN.2005.1555838  0.336
2004 Balaban P, Chistiakova M, Malyshev A, Volgushev M. Dependence of calcium influx in neocortical cells on temporal structure of depolarization, number of spikes, and blockade of NMDA receptors. Journal of Neuroscience Research. 76: 481-7. PMID 15114620 DOI: 10.1002/Jnr.20104  0.59
2004 Yousef T, Neubacher U, Eysel UT, Volgushev M. Nitric oxide synthase in rat visual cortex: an immunohistochemical study. Brain Research. Brain Research Protocols. 13: 57-67. PMID 15063842 DOI: 10.1016/J.Brainresprot.2004.01.004  0.399
2004 Volgushev M, Kudryashov I, Chistiakova M, Mukovski M, Niesmann J, Eysel UT. Probability of transmitter release at neocortical synapses at different temperatures. Journal of Neurophysiology. 92: 212-20. PMID 14999046 DOI: 10.1152/Jn.01166.2003  0.42
2004 Volgushev M, Pernberg J, Eysel UT. Response selectivity and γ-frequency fluctuations of the membrane potential in visual cortical neurons Neurocomputing. 58: 957-963. DOI: 10.1016/J.Neucom.2004.01.152  0.416
2003 Volgushev M, Pernberg J, Eysel UT. Gamma-frequency fluctuations of the membrane potential and response selectivity in visual cortical neurons. The European Journal of Neuroscience. 17: 1768-76. PMID 12752775 DOI: 10.1046/J.1460-9568.2003.02609.X  0.408
2002 Volgushev M, Pernberg J, Eysel UT. A novel mechanism of response selectivity of neurons in cat visual cortex. The Journal of Physiology. 540: 307-20. PMID 11927689 DOI: 10.1113/Jphysiol.2001.012974  0.448
2000 Volgushev M, Eysel UT. Neuroscience. Noise makes sense in neuronal computing. Science (New York, N.Y.). 290: 1908-9. PMID 11187048 DOI: 10.1126/Science.290.5498.1908  0.427
2000 Volgushev M, Balaban P, Chistiakova M, Eysel UT. Retrograde signalling with nitric oxide at neocortical synapses. The European Journal of Neuroscience. 12: 4255-67. PMID 11122337 DOI: 10.1046/J.0953-816X.2000.01322.X  0.672
2000 Volgushev M, Vidyasagar TR, Chistiakova M, Eysel UT. Synaptic transmission in the neocortex during reversible cooling. Neuroscience. 98: 9-22. PMID 10858607 DOI: 10.1016/S0306-4522(00)00109-3  0.504
2000 Volgushev M, Pernberg J, Eysel UT. Comparison of the selectivity of postsynaptic potentials and spike responses in cat visual cortex. The European Journal of Neuroscience. 12: 257-63. PMID 10651880 DOI: 10.1046/J.1460-9568.2000.00909.X  0.426
2000 Volgushev M, Vidyasagar TR, Chistiakova M, Yousef T, Eysel UT. Membrane properties and spike generation in rat visual cortical cells during reversible cooling. The Journal of Physiology. 522: 59-76. PMID 10618152 DOI: 10.1111/J.1469-7793.2000.0059M.X  0.425
1999 Chistiakova M, Balaban P, Eysel UT, Volgushev M. NMDA receptor blockade prevents LTD, but not LTP induction by intracellular tetanization. Neuroreport. 10: 3869-74. PMID 10716225 DOI: 10.1097/00001756-199912160-00027  0.659
1999 Voronin LL, Volgushev M, Sokolov MV, Kas'ianov AM, Chistiakova M. [Effects of postsynaptic hyperpolarization confirm the presence of intrasynaptic ephaptic feedback in central synapses]. Doklady Akademii Nauk / [Rossiä­Skaia Akademii Nauk]. 369: 126-9. PMID 10613255  0.437
1999 Volgushev M, Mittmann T, Chistiakova M, Balaban P, Eysel UT. Interaction between intracellular tetanization and pairing-induced long-term synaptic plasticity in the rat visual cortex. Neuroscience. 93: 1227-32. PMID 10501446 DOI: 10.1016/S0306-4522(99)00265-1  0.694
1999 Voronin LL, Volgushev M, Sokolov M, Kasyanov A, Chistiakova M, Reymann KG. Evidence for an ephaptic feedback in cortical synapses: postsynaptic hyperpolarization alters the number of response failures and quantal content. Neuroscience. 92: 399-405. PMID 10408593 DOI: 10.1016/S0306-4522(99)00150-5  0.548
1998 Volgushev M, Chistiakova M, Singer W. Modification of discharge patterns of neocortical neurons by induced oscillations of the membrane potential. Neuroscience. 83: 15-25. PMID 9466396 DOI: 10.1016/S0306-4522(97)00380-1  0.544
1997 Volgushev M, Voronin LL, Chistiakova M, Singer W. Relations between long-term synaptic modifications and paired-pulse interactions in the rat neocortex. The European Journal of Neuroscience. 9: 1656-65. PMID 9283820 DOI: 10.1111/J.1460-9568.1997.Tb01523.X  0.485
1996 Singer W, Kreiter AK, Engel AK, Fries P, Roelfsema PR, Volgushev M. Precise timing of neuronal discharges within and across cortical areas: implications for synaptic transmission. Journal of Physiology, Paris. 90: 221-2. PMID 9116671 DOI: 10.1016/S0928-4257(97)81427-1  0.489
1996 Volgushev M, Vidyasagar TR, Pei X. A linear model fails to predict orientation selectivity of cells in the cat visual cortex. The Journal of Physiology. 496: 597-606. PMID 8930828 DOI: 10.1113/Jphysiol.1996.Sp021711  0.35
1996 Voronin LL, Volgushev M, Chistiakova M, Kuhnt U, Singer W. Involvement of silent synapses in the induction of long-term potentiation and long-term depression in neocortical and hippocampal neurons. Neuroscience. 74: 323-30. PMID 8865185 DOI: 10.1016/0306-4522(96)00207-2  0.517
1996 Vidyasagar TR, Pei X, Volgushev M. Multiple mechanisms underlying the orientation selectivity of visual cortical neurones. Trends in Neurosciences. 19: 272-7. PMID 8799969 DOI: 10.1016/S0166-2236(96)20027-X  0.481
1995 Volgushev M, Vidyasagar TR, Pei X. Dynamics of the orientation tuning of postsynaptic potentials in the cat visual cortex. Visual Neuroscience. 12: 621-8. PMID 8527364 DOI: 10.1017/S0952523800008919  0.471
1995 Voronin L, Byzov A, Kleschevnikov A, Kozhemyakin M, Kuhnt U, Volgushev M. Neurophysiological analysis of long-term potentiation in mammalian brain. Behavioural Brain Research. 66: 45-52. PMID 7755898 DOI: 10.1016/0166-4328(94)00123-W  0.452
1995 Volgushev M, Voronin LL, Chistiakova M, Artola A, Singer W. All-or-none excitatory postsynaptic potentials in the rat visual cortex. The European Journal of Neuroscience. 7: 1751-60. PMID 7582128 DOI: 10.1111/J.1460-9568.1995.Tb00695.X  0.509
1994 Pei X, Vidyasagar TR, Volgushev M, Creutzfeldt OD. Receptive field analysis and orientation selectivity of postsynaptic potentials of simple cells in cat visual cortex. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 14: 7130-40. PMID 7965103 DOI: 10.1523/Jneurosci.14-11-07130.1994  0.452
1994 Volgushev M, Voronin LL, Chistiakova M, Singer W. Induction of LTP and LTD in visual cortex neurones by intracellular tetanization. Neuroreport. 5: 2069-72. PMID 7865747 DOI: 10.1097/00001756-199410270-00020  0.511
1993 Volgushev M, Pei X, Vidyasagar TR, Creutzfeldt OD. Excitation and inhibition in orientation selectivity of cat visual cortex neurons revealed by whole-cell recordings in vivo. Visual Neuroscience. 10: 1151-5. PMID 8257670 DOI: 10.1017/S0952523800010257  0.471
1992 Volgushev M, Pei X, Vidyasagar TR, Creutzfeldt OD. Postsynaptic potentials in cat visual cortex: dependence on polarization. Neuroreport. 3: 679-82. PMID 1520855 DOI: 10.1097/00001756-199208000-00006  0.461
1992 Shevelev IA, Volgushev MA, Sharaev GA. Dynamics of responses of V1 neurons evoked by stimulation of different zones of receptive field. Neuroscience. 51: 445-50. PMID 1465203 DOI: 10.1016/0306-4522(92)90328-Y  0.54
1991 Pei X, Volgushev M, Vidyasagar TR, Creutzfeldt OD. Whole cell recording and conductance measurements in cat visual cortex in-vivo. Neuroreport. 2: 485-8. PMID 1912484 DOI: 10.1097/00001756-199108000-00019  0.43
1987 Volgushev MA, Zurawska I, Tarnecki R. [Interaction of the cerebellar cortical neurons in the cat: a cross-correlation analysis]. Neirì†Ofiziologiia = Neurophysiology. 19: 672-8. PMID 3447066  0.394
1983 Volgushev MA, Shevelev IA, Dets K, Sharaev GA, Verderevskaia NN. [Differences in the dynamics of the visual receptive field and its summation zones in the cat]. Neirì†Ofiziologiia = Neurophysiology. 15: 466-72. PMID 6646285  0.548
1983 Shevelev IA, Volgushev MA, Sharaev GA. [Features of the dynamic reorganization of the receptive fields of visual neurons of the cerebral cortex and lateral geniculate body in the cat in response to changes in the parameters of photic stimulation]. Neirì†Ofiziologiia = Neurophysiology. 15: 339-46. PMID 6621741  0.537
1983 Volgushev MA, Shevelev IA, Dec K, Sharaev GA, Verderevskaya NN. Differences in dynamics of the visual receptive field and its summation zone in cats Neurophysiology. 15: 333-340. DOI: 10.1007/BF01066749  0.484
1983 Shevelev IA, Volgushev MA, Sharaev GA. Characteristics of dynamic reorganization of receptive fields of cortical and geniculate visual neurons of cat in response to changes in photic stimulation parameters Neurophysiology. 15: 241-247. DOI: 10.1007/BF01059862  0.574
1982 Shevelev IA, Sharaev GA, Volgushev MA, Pyshnyi MF, Verderevskaya NN. Receptive field dynamics of neurons in the cat visual cortex and lateral geniculate body Neurophysiology. 14: 455-462. DOI: 10.1007/BF01060239  0.558
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