(NsUDEBNOE USTANOWLENIE FAKTOW(B, (NIME@]IH @RIDI^ESKOE ZNA^ENIE (B/s - (NeLISEJKIN(B, (NpETR fEDOROWI^s ((NmOSKWA (B:s (N`RID(B. (NLIT(B,s, 1973)
Keywords: (N`RIDI^ESKIE NAUKIs