%0 Journal Article %A Yu. I. Manin %T New exact solutions and cohomological analysis of ordinary and supersymmetric Yang--Mills equations %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1984 %P 98-114 %V 165 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1984_165_a9/ %G ru %F TM_1984_165_a9