(NoSNOWY MATEMATI^ESKOJ TEORII AKTIWNYH SISTEM (B/s - (NbURKOW(B, (NwLADIMIR nIKOLAEWI^(B.s; (NiWANOW(B, (N`(B.(Nn(B.s; (NiNSTITUT PROBLEM UPRAWLENIQ an sssrs ((NmOSKWA (B:s (NnAUKA(B,s, 1977)
Keywords: (N|KONOMI^ESKIE NAUKI(B. (N|KONOMIKAs