(NaLEKSANDR (BI/s (Nt(B. 2s - (NmEREVKOWSKIJ(B, (NdMITRIJ sERGEEWI^s; (NmEREVKOWSKIJ(B, (Nd(B. (Ns(B.(NdMITRIJ sERGEEWI^s ((Nm(B.:s (NiNTERGRAF SERWISs, 1990)