%0 Journal Article %A S. A. Kriul'ko %T Solution of two boundary value problems for a certain third order equation of mixed composite type %J Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki %D 1969 %P 125-130 %V 129 %N 3 %U http://geodesic.mathdoc.fr/item/UZKU_1969_129_3_a11/ %G ru %F UZKU_1969_129_3_a11