(NpOWOROTs (NST(B., (NPOSWQ](B. (NPROBL(B. (NPEREBROSKI ^ASTI STOKA SEW(B. (NI SIB(B. (NREK W @V(B. (NR(B-(NNY STRANYs - (NzALYGIN(B,(Ns (B. (Np(B.s (NsERGEJ pAWLOWI^s ((Nm(B.s (NmYSLXs, 1987)
Keywords: (NrEKIs -- (NpEREBROSKA STOKAs