%0 Journal Article %A M. V. Belousov %T On the theory of generalized Green operators %J Differencialʹnye uravneniâ %D 1983 %P 693-694 %V 19 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1983_19_4_a19/ %G ru %F DE_1983_19_4_a19