%0 Journal Article %A V. A. Eleev %T Some boundary value problems for mixed loaded equations of second and third orders %J Differencialʹnye uravneniâ %D 1994 %P 230-237 %V 30 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1994_30_2_a5/ %G ru %F DE_1994_30_2_a5