%0 Journal Article %A F. E. Lomovtsev %T Boundary value problems for differential operator equations of uneven order %J Differencialʹnye uravneniâ %D 1981 %P 973-983 %V 17 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1981_17_6_a1/ %G ru %F DE_1981_17_6_a1