See also: Yu.A. Kravtsov, A.N. Churyumov, K.T. Litovchenko, M.I. Mityagina, M.D. Raev, O.Yu. Lavrova, Yu.G. Trokhimovskii, I.V. Shugan, K.D. Sabinin
PACS: 84.40.Ba, 92.10.Hm, 93.85.+q