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Your search keyword '"Gulamov, K. G."' showing total 188 results
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188 results on '"Gulamov, K. G."'

1. Justification of Landau Hydrodynamic-Tube Model in Central Relativistic Heavy-Ion Collisions

Author

Abdurakhmanov, U. U., Gulamov, K. G., Lugovoi, V. V., and Navotny, V. Sh.

Subjects
Nuclear Experiment, Nuclear Theory
Abstract

The statistical event-by-event analysis of inelastic interactions of 16O and 32S nuclei in emulsion at 60 A GeV/c and 200 A GeV/c reveals the existence of groups of high multiplicity events belonging to very central nuclear interactions with Gaussian pseudorapidity distributions for produced particles as suggested by the original hydrodynamic-tube model. Characteristics of these events are presented. The experimental observations are interpreted as a result of quark-gluon plasma formation in the course of central nuclear interactions., Comment: 8 pages, 5 figures. arXiv admin note: substantial text overlap with arXiv:1807.01234

Published
2018
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2. Observation of Gaussian pseudorapidity distributions for produced particles in proton-nucleus collisions at Tevatron energies

Author

Abdurakhmanov, U. U., Gulamov, K. G., Lugovoi, V. V., and Navotny, V. Sh

Subjects
Nuclear Experiment
Abstract

The statistical event-by-event analysis of inelastic interactions of protons in emulsion at 800 GeV reveals the existence of group of events with Gaussian pseudorapidity distributions for produced particles, as suggested by hydrodynamic-tube model. Events belong to very central collisions of protons with heavy emulsion nuclei with probability of realization of less than 1% and with multiplicity of shower particles exceeding (2-3 times) the average multiplicity in proton-nucleus collisions in emulsion. The Bjorken's energy density for these events reaches 2.0 GeV per fm^3. The data are interpreted as a result of the QCD phase transition in proton-tube collisions at Tevatron energies., Comment: 5 pages, 3 figures

Published
2018

3. Two-particle rapidity correlations between relativistic particles in central collisions of $^{197}$Au nuclei in emulsion at 11.6 A GeV/c

Author

Abdurakhmanov, U. U., Gulamov, K. G., and Navotny, V. Sh.

Subjects
Nuclear Experiment
Abstract

It is shown that in central collisions of $^{197}$Au nuclei with heavy emulsion nuclei at 11.6 $A$GeV/c two-particles pseudorapidity correlations for produced particles in terms of correlation functions demonstate predominantly long-range behaviour in contrast to nucleon-nucleon interactions. The experimental data are compared with calculations based on the FRITIOF-M model and the model of independent emission of particles., Comment: 5 pages, 3 figures

Published
2015
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4. The comparative analysis of channels of three \alpha-particles and ^12C nuclei production in ^16Op-collisions at 3.25 A GeV/c

Author

Allaberdin, M. L., Belov, M. A., Gulamov, K. G., Lipin, V. D., Lugovoi, V. V., Lutpullaev, S. L., Olimov, K., Olimov, Kh. K., Yuldashev, A. A., and Yuldashev, B. S.

Subjects
Nuclear Experiment
Abstract

New experimental data of the comparative analysis of channels of the production of three \alpha-particles and ^12C nuclei in ^16Op-collisions at 3.25 A GeV/c are submitted. It is shown, that the channel with the three \alpha-particles production is realised in a half part of events as a result of decay of an excited ^12C^* nucleus, and the rest part of the channel - by the knocking-out of one \alpha-cluster from the weakly bound residual nucleus, containing three \alpha-clusters. The modelling of the decay of an excited system on the model of isotropic phase space is justified at small values of excitation energy and, nevertheless, it allows to take the valuable additional information about the dynamics of investigated process from experimental data., Comment: 13 pages, including figures

Published
2001

5. Fragmentation of relativistic oxygen nuclei in interactions with a proton

Author

Glagolev, V. V., Gulamov, K. G., Lipin, V. D., Lutpullaev, S. L., Olimov, K., Olimov, Kh. K., Yuldashev, A. A., and Yuldashev, B. S.

Subjects
Nuclear Experiment
Abstract

The data on investigation of inelastic interactions of $16^O$ nuclei with a proton at 3.25 A GeV/c momentum by the bubble chamber method are presented. The separate characteristics as fragments isotopic composition and as topo-logical cross sections of fragmentation channels are given. The processes of light fragments formation and breakup of $16^O$ nucleus on multicharge fragments have been investigated. The comparison of experimental data with the calculations by statistical multifragmentation model was conducted., Comment: 31 pages, including figures

Published
2000
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6. Similarity of multifragmentation of Au and Kr residual nucleus

Author

Abd-Elhafiez, A., Chernyavski, M. M., Gulamov, K. G., Navotny, V. Sh., Orlova, G. I., and kii, V. V. Uzhins

Subjects
Nuclear Experiment
Abstract

Experimental data on multi-fragmentation of residual krypton nuclei created in the interactions of the krypton nuclei with photoemulsion nuclei at the energy of 0.9 GeV per nucleon are presented in a comparison with the analogous data on fragmentation of gold residual nuclei at the energy of 10.7 GeV/nucleon. It is shown for the first time that there are two regimes of nuclear multifragmentation: the former is when less than one-half of nucleons of projectile nucleus are knocked out, the latter is when more than one-half of nucleons are knocked out. Residual nuclei with closed masses created at different reactions are fragmenting practically simultaneously when more than one-half of nucleons of original nuclei are knocked out. The evidence of existence of a radial flow of the spectator fragment at the decay of residual krypton nuclei is found., Comment: 8 pages, 4 figures

Published
2000

20. About Transverse Momentum Distributions of Negative Pions in p12C and π–12C Collisions at High Energies

Author

Olimov, Kh. K., Tojimamatov, Sh. D., Olimov, K., Mardonova, Z., Lutpullaev, S. L., Olimov, A. K., Bozorov, E. Kh., Kanokova, Sh. Z., Kurbanov, A. R., and Gulamov, K. G.

Subjects
pion production, relativistic nuclear collisions, High Energy Physics::Experiment, collision centrality, Nuclear Experiment
Abstract

Collision centrality dependences of the transverse momentum distributions of negative pions produced in p12C and p−12C collisions at 9.9 and 40 GeV/c, respectively, are investigated. The shapes and widths of the normalized transverse momentum distributions, as well as the average values of the transverse momentum of the negative pions, do not depend within the uncertainties on the collision centrality in p12C and п−12C collisions at 9.9 and 40 GeV/c in experiment, which is confirmed by the modified FRITIOF model calculations and minimum X2fits of the experimental spectra with the two- and three-temperature Hagedorn model functions. Modified FRITIOF model calculations underestimate the average values of transverse momenta of the negative pions in experiment and do not reproduce the tail of the experimental transverse momentum distributions of the negative pions in both collision types. It is obtained that the transverse momentum distributions of the negative pions exhibit two temperature (two-slope) shapes in peripheral and central p12C collisions at 9.9 GeV/c in agreement with the early works on nucleus-nucleus collisions at incident energies of the order of a few GeV/c. However, the transverse momentum distributions of the negative pions in peripheral and central p−12C collisions at 40 GeV/c can be described well assuming the three temperature (three-slope) shapes of these spectra., Вивчено залежностi розподiлiв поперечного iмпульсу негативних пi-мезонiв, народжених у p12C i п−12C зiткненнях при 9,9 i 40 Гев/c вiд центральностi зiткнень. Форми i ширини нормалiзованих розподiлiв i середнi величини поперечного iмпульсу в межах помилок не залежать вiд центральностi, що пiдтверджується розрахунками в модифiкованiй FRITIOF моделi i мiнiмальною по X2 пiдгонкою експериментальних спектрiв модельними функцiями Хагедорна з двома i трьома температурами. Розрахунки по модифiкованiй FRITIOF моделi дають меншi величини середнiх поперечних iмпульсiв i не вiдтворюють хвости розподiлiв. Знайдено, що розподiли мають два нахили (двi температури) для периферичних i центральних p12C зiткнень при 9,9 Гев/c, що узгоджується з раннiми роботами для енергiй порядку декiлькох Гев/c. Розподiли поперечних iмпульсiв негативних пi-мезонiв для периферичних i центральних п−12C зiткнень при 40 Гев/c мають форму спектрiв з трьома нахилами (три температури).

Published
2020
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25. Flow effects in high-energy nucleus collisions with Ag(Br) in emulsion

Author

Adamovich, M. I., Andreeva, N. P., Basova, E. S., Bradnová, V., Bubnov, V. I., Chernyavsky, M. M., Gaitinov, A. S., Gulamov, K. G., Haiduc, M., Hasegan, D., Just, L., Kanygina, E. K., Kharlamov, S. P., Kovalenko, A. D., Krasnov, S. A., Kravcčáková, A., Larionova, V. G., Lebedev, I. A., Levitskaya, O. V., Lukicheva, N. S., Musaeva, A. K., Nasyrov, S. Z., Navotny, V. S., Orlova, G. I., Peresadko, N. G., Philippova, L. N., Plyushchev, V. A., Rusakova, V. V., Saidkhanov, N., Salmanova, N. A., Seitimbetov, A. M., Tretyakova, M. I., Trofimova, T. P., Vokál, S., Vrláková, J., Zarubin, P. I., and Zhokhova, S. I.

Published
2004
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28. Multiplicities in84Kr interactions in emulsion at 800–950 MeV/nucleon

Author

Krasnov, S. A., Maksimkina, T. N., Musulmanbekov, G. J., Schussler, F., Dirner, A., Just, L., Karabová, M., Pavuková, A., Tóthová, M., Vokál, S., Vrláková, J., Jakobsson, B., Soderstrom, K., Adamovich, M. I., Chernyavsky, M. M., Kharlamov, S. P., Larionova, V. G., Orlova, G. I., Peresadko, N. G., Salmanova, N. A., Tretyakova, M. I., Basova, E. S., Nasyrov, S. Z., Petrov, N. V., Trofimova, T. P., Tuleeva, U. I., Tursunov, B. P., Yuldashev, B. S., Gulamov, K. G., Navotny, V. S., Ohja, I. D., Singh, B. K., Singh, V., and Tuli, S. K.

Published
1996
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30. 28Si(32S) fragmentation at 3.7 A, 14.6 A and 200 A GeV

Author

Adamovich, M. I., Aggarwal, M. M., Alexandrov, Y. A., Amirikas, R., Andreeva, N. P., Anzon, Z. V., Arora, R., Avetyan, F. A., Badayal, S. K., Bakich, A. M., Basova, E. S., Bazarov, I. K., Bhalla, K. B., Bhasin, A., Bhatia, V. S., Bogdanov, V. G., Bradnova, V., Bubnov, V. I., Burnett, T. H., Cai, X., Carshiev, D. A., Chasnikov, I. Y., Chernova, L. P., Chernyavski, M. M., Dhamia, S., Eligbaeva, G. Z., Eremenko, L. E., Gaitinov, A. S., Ganssauge, E. R., Garpman, S., Gerassimov, S. G., Graf, C., Grote, J., Gulamov, K. G., Gupta, S. K., Gupta, V. K., Jakobsson, B., Just, L., Kachroo, S., Kalyachkina, G. S., Kanygina, E. K., Karabova, M., Kitroo, S., Kharlamov, S. P., Kovalenko, A. D., Karsnov, S. A., Kumar, V., Larionova, V. G., Li, Y. D., Liu, L. S., Lokanathan, S., Lord, J. J., Lukicheva, N. S., Luo, S. B., Mangotra, L. K., Marutyan, N. A., Mashkov, A. Y., Maslennikova, N. V., Mittra, I. S., Mokerjee, S., Nasyrov, S. Z., Navotny, V. S., Nystrand, J., Ochs, M., Orlova, G. I., Otterlund, I., Peak, L. S., Peresadko, N. G., Petrov, N. V., Plyushchev, V. A., Qian, W. Y., Qin, Y. M., Raniwala, R., Raniwala, S., Rao, N. K., Roeper, M., Rusakova, V. V., Saidkhanov, N., Salmanova, N. A., Sarkisova, L. G., Sarkisyan, V. R., Seitimbetov, A. M., Shabratova, G. S., Shakhova, C. I., Shpilev, S. N., Skelding, D., Söderström, K., Solovieva, Z. I., Stenlund, E., Svechnikova, L. N., Tothova, M., Tretyakova, M. I., Trofimova, T. P., Tuleeva, U. I., Tursunov, B. P., Vokal, S., Vrlakova, J., Wang, H. Q., Weng, Z. Q., Wilkes, R. J., Xia, Y. L., Yang, C. B., Zhang, D. H., Zheng, P. Y., Zhokhova, S. I., Zhou, D. C., and The EMUOl-Collaboration

Published
1995
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31. On the production of slow particles in high energy heavy ion collisions

Author

Adamovich, M. J., Aggarwal, M. M., Alexandrov, Y. A., Amirikas, R., Andreeva, N. P., Anzon, Z. V., Arora, R., Avetyan, F. A., Badyal, S. K., Bakich, A. M., Basova, E. S., Bazarov, I. K., Bhalla, K. B., Bhasin, A., Bhatia, V. S., Bogdanov, V. G., Bradnova, V., Bubnov, V. I., Burnett, T. H., Cai, X., Carshiev, D. A., Chasnikov, I. Y., Chernova, L. P., Chernyavski, M. M., Dhamija, S., Eligbaeva, G. Z., Fremenko, L. E., Gaitinov, A. S., Ganssauge, E. R., Garpman, S., Gerassimov, S. G., Graf, C., Grote, J., Gulamov, K. G., Gupta, S. K., Gupta, V. K., Jakobsson, B., Just, L., Kachroo, S., Kalyachkina, G. S., Kanygina, E. K., Karabova, M., Kitroo, S., Kharlamov, S. P., Kovalenko, A. D., Krasnov, S. A., Kumar, V., Larionova, V. G., Li, Y. D., Liu, L. S., Lokanathan, S., Lord, J. J., Lukicheva, N. S., Luo, S. B., Mangotra, L. K., Marutyan, N. A., Mashkov, A. Y., Maslennikova, N. V., Mittra, I. S., Mokerjee, S., Nasyrov, S. Z., Navotny, V. S., Nystrand, J., Ochs, M., Orlova, G. I., Otterlund, I., Peak, L. S., Peresadko, N. G., Petrov, N. V., Plyushchev, V. A., Qian, W. Y., Qin, Y. M., Raniwala, R., Raniwala, S., Rao, N. K., Roeper, M., Rusakova, V. V., Saidkhanov, N., Salmanova, N. A., Sarkisova, L. G., Sarkisyan, V. R., Seitimbetov, A. M., Shabratova, G. S., Shakhova, C. I., Shpilev, S. N., Skelding, D., Söderström, K., Solovieva, Z. I., Stenlund, E., Svechnikova, L. N., Tothova, M., Tretyakova, M. I., Trofimova, T. P., Tuleeva, U. I., Tursunov, B. P., Vokal, S., Vrlakova, J., Wang, H. Q., Weng, Z. Q., Wilkes, R. J., Xia, Y. L., Yang, C. B., Zhang, D. H., Zheng, P. Y., Zhokhova, S. I., Zhou, D. C., and EMU01-Collaboration

Published
1995
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32. Multiplicity of charged particles in inelastic interactions of oxygen nuclei with hydrogen at 3.1 A GeV/C

Author

Botvina, A. S., Chasnikov, I. Ya., Gaitinov, A. Sh., Glagolev, V. V., Gulamov, K. G., Hudaiberganov, A. M., Iljinov, A. S., Kocharava, A. K., Kolen'ko, A. P., Kratenko, Yu. P., Lebedev, R. M., Lipin, V. D., Mishystin, I. N., Nasyrov, Sh., Nioradze, M. S., Olimov, K., Pestova, G. D., Rogava, T. L., Salukvadze, Z. H., Shakirov, I. A., Shimanski, S. S., Shpilev, S. N., Siemarczuk, T., Urban, J., Wislicki, W., and Yuldashev, A. A.

Published
1993
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34. Local particle densities and global multiplicities in central heavy ion interactions at 3.7, 14.6, 60 and 200A GeV

Author

Adamovich, M. I., Aggarwal, M. M., Alexandrov, Y. A., Andreeva, N. P., Anson, Z. V., Arora, R., Avetyan, F. A., Badyal, S. K., Basova, E., Bhalla, K. B., Bhasin, A., Bhatia, V. S., Bogdanov, V. G., Bubnov, V. I., Burnett, T. H., Cai, X., Chasnikov, I. Y., Chernova, L. P., Chernyavsky, M. M., Eligbaeva, G. Z., Eremenko, L. E., Gaitinov, A. S., Ganssauge, E. R., Garpman, S., Gerassimov, S. G., Grote, J., Gulamov, K. G., Gupta, S. K., Gupta, V. K., Heckman, H. H., Huang, H., Jakobsson, B., Judek, B., Just, L., Kachroo, S., Kalyachkina, G. S., Kanygina, E. K., Karabova, M., Kaul, G. L., Kitroo, S., Kharlamov, S. P., Krasnov, S. A., Kulikova, S., Kumar, V., Lal, P., Larionova, V. G., Lepetan, V. N., Liu, L. S., Lokanathan, S., Lord, J., Lukicheva, N. S., Luo, S. B., Maksimkina, T. N., Mangotra, L. K., Marutyan, N. A., Maslennikova, N. V., Mittra, I. S., Mookerjee, S., Nasrulaeva, H., Nasyrov, S. H., Navotny, V. S., Nystrand, J., Orlova, G. I., Otterlund, I., Palsania, H. S., Peresadko, N. G., Petrov, N. V., Plyushchev, V. A., Qarshiev, D. A., Qian, W. Y., Qin, Y. M., Raniwala, R., Raniwala, S., Rao, N. K., Rappoport, V. M., Rhee, J. T., Saidkhanov, N., Salmanova, N. A., Sarkisova, L. G., Sarkisyan, V. R., Shabratova, G. S., Shakhova, T. I., Shpilev, S. N., Skelding, D., Söderström, K., Solovjeva, Z. I., Stenlund, E., Surin, E. L., Svechnikova, L. N., Tolstov, K. D., Tothova, M., Tretyakova, M. I., Trofimova, T. P., Tuleeva, U., Vokal, S., Wang, H. Q., Weng, Z. Q., Wilkes, R. J., Xia, Y. L., Xu, G. F., Zhang, D. H., Zheng, P. Y., Zhochova, S. I., Zhou, D. C., and EMU01-Collaboration

Published
1992
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35. A systematic study of the energy independent behaviour of the fragmentation regions in16O-Em interactions from 3.7 to 200A GeV

Author

Adamovich, M. I., Aggarwal, M. M., Alexandrov, Y. A., Andreeva, N. P., Anson, Z. V., Arora, R., Avetyan, F. A., Badyal, S. K., Basova, E., Bhalla, K. B., Bhasin, A., Bhatia, V. S., Bogdanov, V. G., Bubnov, V. I., Burnett, T. H., Cai, X., Chasnikov, I. Y., Chernova, L. P., Chernyavski, M. M., Eligbaeva, G. Z., Eremenko, L. E., Gaitinov, A. S., Ganssauge, E. R., Garpman, S., Gerassimov, S. G., Grote, J., Gulamov, K. G., Gupta, S. K., Heckman, H. H., Jakobsson, B., Judek, B., Kachroo, S., Kadyrov, F. G., Kalyachkina, G. S., Kanygina, E. K., Karabova, M., Kaul, G. L., Kharlamov, S. P., Koss, T., Krasnov, S. A., Kumar, V., Lal, P., Larionova, V. G., Lepetan, V. N., Liu, L. S., Liu, Y. Z., Lokanathan, S., Lord, J., Lukicheva, N. S., Luo, S. B., Mangotra, L. K., Marutyan, N. A., Maslennikova, N. V., Mittra, I. S., Mookerjee, S., Nasrulaeva, H., Nasyrov, S. H., Navotny, V. S., Orlova, G. I., Otterlund, I., Palsania, H. S., Peresadko, N. G., Petrov, N. V., Plyushchev, V. A., Qian, W. Y., Raniwala, R., Raniwala, S., Rao, N. K., Rappoport, V. M., Ravina, J., Rhee, J. T., Saidkhanov, N., Salmanova, N. A., Sarkisova, L. G., Sarkisyan, V. R., Shabratova, G. S., Shakhova, T. I., Skelding, D., Söderström, K., Solovjeva, Z. I., Stenlund, E., Strausz, S. C., Svechnikova, L. N., Tolstov, K. D., Tretyakova, M. I., Trofimova, T. P., Tuleeva, U., Vokal, S., Wang, H. O., Weng, Z. O., Wilkes, R. J., Xu, G. F., Zhang, D. H., Zheng, P. Y., Zhochova, S. I., Zhou, D. C., and EMU01-Collaboration

Published
1992
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36. Energy, target, projectile and multiplicity dependences of intermittency behaviour in high energy O(Si, S) induced interactions

Author

Adamovich, M. I., Aggarwal, M. M., Alexandrov, Y. A., Ameeva, Z. U., Andreeva, N. P., Anzon, Z. V., Arora, R., Badyal, S. K., Bhalla, K. B., Bhasin, A., Bhatia, V. S., Bubnov, V. I., Burnett, T. H., Cai, X., Chasnikov, I. Y., Chernova, L. P., Chernyavski, M. M., Dressel, B., Eligbaeva, G. Z., Eremenko, G. Z., Friedlander, E. M., Gadzhieva, S. I., Gaitinov, A. S., Ganssauge, E. R., Garpman, S., Gerassimov, S. G., Grote, J., Gulamov, K. G., Gupta, S. K., Gupta, V., Heckman, H. H., Huang, H., Jakobsson, B., Judek, B., Kachroo, S., Kadyrov, F. G., Kalyachkina, G. S., Kanygina, E. K., Kaul, G. L., Kaur, M., Kharlamov, S. P., Koss, T., Kumar, V., Lal, P., Larionova, V. G., Lindstrom, P. J., Liu, L. S., Lokanathan, S., Lord, J., Lukicheva, N. S., Luo, S. B., Mangotra, L. K., Maslennikova, N. V., Mitrra, I. S., Mookerjee, S., Mueller, C., Nasyrov, S. H., Navotny, V. S., Orlova, G. I., Otterlund, I., Palsania, H. S., Peresadko, N. G., Persson, S., Petrov, N. V., Qian, W. Y., Raniwala, R., Raniwala, S., Rao, N. K., Rhee, J. T., Salmanova, N. A., Shultz, W., Skakhova, C. I., Singh, B., Skelding, D., Söderström, K., Stenlund, E., Strausz, S. C., Sun, J. F., Svechnikova, L. N., Tretyakova, M. I., Wang, H. Q., Weng, Z. O., Wilkes, R. J., Xu, G. F., Zhang, D. H., Zheng, P. Y., Zhou, D. C., Zhou, J. C., and EMU01 Collaboration

Published
1991
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44. Nuclear interactions of 4.5 GeV/c protons in emulsion and the cascade-evaporation model

Author

Bubnov, V. I., Gaitinov, A. Sh., Eremenko, L. E., Kusambaev, B., Chasnikov, I. Ya., Marku, M., Marin, A., Khaiduk, M., Bannik, B. P., Ivanov, V. V., Kostenko, B. F., Leskin, V. A., Tolstov, K. D., Shumbera, M., Vokal, S., Akhmadalieva, L., Keloglu, Yu. P., Karabova, M., Karaba, Ya., Novicki, V., Sileŝ, E., Totova, M., Bogdanov, V. G., Perfilov, N. A., Plyushev, V. A., Solovieva, Z. I., Antonchik, V. A., Bakaev, V. A., Bogdanov, S. D., Ostroumov, V. I., Adamovich, M. I., Larionova, V. G., Kharlamov, S. P., Basova, E. S., Bondarenko, R. A., Gulyamov, U. G., Ibatov, R. M., Muminov, M. M., Rakhimbaev, B. G., Chernov, G. M., Azimov, S. A., Gulamov, K. G., Dalkhazhav, N., Togoo, R., and Chadraa, B.

Published
1981
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