(NrAS^ET REGULQRNYH STATISTI^ESKI NEOPREDELIMYH STERVNEWYH SISTEM (B/s - (NiGNATXEW(B, (NwLADIMIR aLEKSANDROWI^s ((NsARATOW (B:s (NiZD(B-(NWO sARAT(B. (NUN(B-(NTA(B,s, 1979)
(NbIBLIOGR(B.: (NS(B. 286-292s
Keywords: (NsTERVNEWYE SISTEMYs