%0 Journal Article %A D. Bazarov %A M. M. Meredova %T A boundary value problem for a third-order equation of mixed-composite type %J Differencialʹnye uravneniâ %D 1979 %P 343-344 %V 15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1979_15_2_a17/ %G ru %F DE_1979_15_2_a17