(NlOKALXNAQ INTERPOLQCIQ W PRQMYH METODAH WARIACIONNOGO IS^ISLENIQ (B/s - (NbARSKIJ(B, (NiLXQ lXWOWI^s; (NrUMQNCEW(B, (Ni(B.(Na(B.s; (NfLEROW(B, (N`(B.(Na(B.s ((NmOSKWA (B:s (Nwc an sssr(B,s, 1982)
(NbIBLIOGR(B.: (NS(B. 54s
Keywords: (NiNTERPOLQCIQ (B[(NMAT(B.]s; (NwARIACIONNOE IS^ISLENIEs