(NpOZICIONNYE DIFFERENCIALXNYE IGRY (B/s - (NkRASOWSKIJ(B, (NnIKOLAJ nIKOLAEWI^s; (NsUBBOTIN(B, (NaNDREJ iZMAJLOWI^s ((NmOSKWA (B:s (NnAUKA(B,s, 1974)
(NbIBLIOGR(B.: (NS(B. 446-455s
Keywords: (NdIFFERENCIALXNYE IGRYs