(NnEKOTORYE PROBLEMY ORGANI^ESKOJ \WOL@CII (B/s - (NsEREBROWSKIJ(B, (NaLEKSANDR sERGEEWI^s; (NkAM[ILOW(B, (NmIHAIL mIHAJLOWI^s ((NmOSKWA (B:s (NnAUKA(B,s, 1973)
Keywords: (N|WOL@CIQ (B((NBIOL(B.)s