(NoPTIMALXNYE BIOMEHANI^ESKIE SISTEMY (B/s - (NoBRAZCOW(B, (NiWAN fILIPPOWI^s; (NhANIN(B, (NmIHAIL aLEKSANDROWI^s ((NmOSKWA (B:s (NmEDICINA(B,s, 1989)
(NbIBLIOGR(B.: (NS(B. 260-268s
Keywords: (NbIOMEHANIKAs -- (NmATEMATI^ESKIE METODYs