See also: S.N. Vergeles, A.Ya. Silenko, O.V. Teryaev, N.N. Nikolaev
PACS: 03.65.Sq, 04.20.Cv, 04.62.+v, 11.30.Fs, 12.60.-i, 14.80.Va, 29.20.db, 29.27.Hj