XII (NwSESO@ZNYJ ALGEBRAI^ESKIJ KOLLOKWIUM (B:s (NtEZISY SOOBB]ENIJ tETRADX (B1 /s - (NsTAROSTIN(B, (Na(B.(Ni(B.s; (NuRALXSKIJ GOS(B. (NUN(B-(NT IM(B. (Na(B.(Nm(B. (NgORXKOGOs ((NsWERDLOWSK (B:s (Nb(B. (NI(B. ,s, 1973)
Keywords: (NaLGEBRAs