(NpU[KIN W gRUZII (B/s - (NeNIKOLOPOW(B, (NiWAN kONSTANTINOWI^s ((NtBILISI (B:s (NzARQ wOSTOKA(B,s, 1950)
Keywords: (NpU[KIN(B, (NaLEKSANDR sERGEEWI^s; (NgRUZIQ(B, 19 (NW(B.s