(NmATEMATIKA I \PIDEMIOLOGIQ (B/s - (NbAROQN(B,(NoGANES wAGAR[AKOWI^s; (NrWA^EW(B, (NlEONID aLEKSEEWI^s ((NmOSKWA (B:s (NzNANIE(B,s, 1977)
Keywords: (NmATEMATIKA I \PIDEMIOLOGIQs