See also: V.N. Lukash, E.V. Mikheeva, P.B. Ivanov, A.S. Andrianov, V.I. Kostenko, S.F. Likhachev, S.V. Chernov
PACS: 98.62.Js, 98.62.Mw, 95.35.+d, 95.36.+x, 98.65.-r