See also: Z.D. Kvon, G.M. Gusev, A.I. Toropov, J.C. Portal, V. Renard, I.V. Gornyi, V.L. Ginzburg, V.M. Pudalov, Yu.A. Izyumov, D.A. Kozlov, J.C. Portal, D.K. Maude, A. Kashuba, S.V. Iordanskii, V.F. Gantmakher
PACS: 73.43.Qt, 73.63.Hs, 01.10.Fv, 71.27.+a, 71.30.+h, 72.15.Rn, 05.45.+b, 73.40.Gk