(NlINEJNYE ALGEBRAI^ESKIE GRUPPY (B/s - (NhAMFRI(B, (NdVEJMS e(B.s; (NzALESSKIJ(B, (Na(B.(Ne(B.s; (NpLATONOW(B, (Nw(B.(Np(B.s ((NmOSKWA (B:s (NnAUKA(B,s, 1980)
Keywords: (NlINEJNAQ ALGEBRAs