(NdOBRYNQ nIKITI^ I aLE[A pOPOWI^ (B:s [(NbYLINY(B] /s - (NsMIRNOW(B, (N`(B.(Ni(B.s; (NsMOLICKIJ(B, (Nw(B.(Ng(B.s ((NmOSKWA (B:s (NnAUKA(B,s, 1974)
(NsPISOK LIT(B. (NW PRIME^(B. : (NS(B. 438-441s
(NuKAZ(B. : (NS(B. 363-364 (NI S(B. 435-437s
Keywords: (NbYLINY (B((NH(B. (NL(B.)s