See also: E.A. Turov, V.V. Nikolaev, A.V. Kolchanov, V.V. Men’shenin, V.I. Ozhogin, Yu.A. Izyumov, V.G. Bar’yakhtar, K.P. Belov, M.P. Petrov, A.S. Borovik-Romanov
PACS: 75.50.Ee, 72.55.+s, 73.50.Rb, 75.30.-m, 76.50.+g