%0 Journal Article %A V. I. Korzyuk %T A boundary value problem for a third-order Mangeron equation %J Differencialʹnye uravneniâ %D 1997 %P 1683-1690 %V 33 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1997_33_12_a12/ %G ru %F DE_1997_33_12_a12