(NwAL@TNYE OPERACII I IH U^ET (B/s - (NqKOWLEW(B, (NaNDREJ lEONIDOWI^s ((NmOSKWA (B:s (Ninfra(B-(Nm(B,s, 1997)
Keywords: (NwAL@TNYE OPERACIIs