(NmATEMATI^ESKAQ INFORMATIKA (B/s - (N~E^KIN(B, (NaLEKSANDR wITALXEWI^s ((NmOSKWA (B:s (NnAUKA(B,s, 1991)
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Keywords: (NmATEMATI^ESKAQ KIBERNETIKAs