(NfIZIKAs (Nw (B2-(NH T(B. /s - (NdVANKOLI(B, (Nd(B.s; (NdANILOW(B, (N`(B.(Na(B.s; (NdOBROSLAWSKIJ(B, (Na(B.(Ns(B.s; (NlEJKIN(B, (Ne(B.(Nm(B.s ((NmOSKWA (B:s (NmIR(B,s, 1989)
(Nt(B. 1 (1989,656 (NS(B.)s (Nt(B. 1 (1989,667 (NS(B.)s
Keywords: (NfIZIKAs