%0 Journal Article %A V. A. Yatsun %T Non-self-dual instantons and quasiconformal mappings %J Doklady Akademii Nauk %D 1989 %P 1090-1093 %V 305 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_305_5_a15/ %G ru %F DAN_1989_305_5_a15