%0 Journal Article %A N. I. Bakievich %T Some boundary problems for mixed type of equation in a strip and a half-plane %J Doklady Akademii Nauk %D 1957 %P 793-796 %V 112 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_112_5_a1/ %G ru %F DAN_1957_112_5_a1