%0 Journal Article %A V. A. Yatsun %T Integrable model of Yang--Mills theory with scalar field and quasi-instantons %J Teoretičeskaâ i matematičeskaâ fizika %D 1987 %P 47-60 %V 73 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1987_73_1_a4/ %G ru %F TMF_1987_73_1_a4