by Bakkal A.R, Shifrin I.N, Grachev V.G
Year of Publication 20.03.1996

by TSELIKOV A.A.,SU, KAPITANOV V.S.,SU, SMOLYAKOV A.S.,SU, BAKKAL A.R.,SU, MAJOROV A.I.,SU, AJZIN YU.M.,SU
Year of Publication 07.01.1992