(NmETALLOHIMIQ (B:s (Nu^EBNOE POSOBIE (B/s - (NsOKOLOWSKAQ(B, (NeWDOKIQ mIHAJLOWNAs; (NgUZEJ(B, (NlEONID sTEPANOWI^s ((NmOSKWA (B:s (Nmgu(B,s, 1986)
(NbIBLIOGR(B.: (NS(B. 261s
Keywords: (NmETALLYs; (NhIMIQs