(NsOWREMENNAQ GEOMETRIQ METODY TEORII GOMOLOGIJs - (NdUBROWIN b(B. (Na(B., (NnOWIKOW s(B. (Np(B., (NfOMENKO a(B. (Nt(B.s ((NmOSKWAs (NnAUKAs, 1984)