(NnABL@DAEM sOLNCE (B/s - (NsTEPANQN(B, (NnATALIQ nIKOLAEWNAs ((NmOSKWA(B:s (NnAUKA(B,s, 1992)
(NbIBLIOGR(B.: (NS(B. 126s
Keywords: (NsOLNCE (B- (NnABL@DENIQs