(No ^EM POWEDALA OTKRYTKAs - (NbELICKIJ(B,(Nq(B. (Nm(B.s (NqKOW mIRONOWI^s; (NgLEZER(B,(Ng(B. (Nn(B.s (NgEORGIJ nIKOLAEWI^s ((Nm(B.s (NsWQZXs, 1978)
Keywords: (NpO^TOWYE OTKRYTKI(B, (NILL@STRIROWANNYE s