A.P. Afanasenkov, V.A. Kazakov, A.E. Kontorovich, V.N. Nesterov, L.M. Burshtein, D.I. Drobot, A.A. Kontorovich, V.B. Leontovich, V.R. Livshits, A.F. Safronov, V.A. Topeshko, V.A. Shavdakov, G.G. Shemin