%0 Journal Article %A V. I. Lahno %A W. I. Fushchych %T Reduction of the self-dual Yang–Mills equations on subgroups of the extended Poincaré group %J Teoretičeskaâ i matematičeskaâ fizika %D 1997 %P 416-432 %V 110 %N 3 %U http://geodesic.mathdoc.fr/item/TMF_1997_110_3_a5/ %G ru %F TMF_1997_110_3_a5