Agababyan, N. M., primary, Atayan, M. R., additional, De Wolf, E. A., additional, Dziunikowska, K., additional, Endler, A. M. F., additional, Garutchava, Z. Sh., additional, Gulkanyan, G. R., additional, Hakobyan, R. Sh., additional, Kisielewska, D., additional, Kittel, W., additional, Mehrabyan, S. S., additional, Metreveli, Z. V., additional, Olkiewicz, K., additional, Rizatdinova, F. K., additional, Sotnikova, N. A., additional, Smirnova, L. N., additional, Sveshnikova, L. G., additional, Tabidze, M. D., additional, Tikhonova, L. A., additional, Tkabladze, A. V., additional, Tomaradze, A. G., additional, Verbeure, F., additional, Yandarbiev, Sh. M., additional, and Zotkin, S. A., additional