%0 Journal Article %A Kh. G. Bzhikhatlov %T A certain boundary value problem with a shift %J Differencialʹnye uravneniâ %D 1973 %P 162-165 %V 9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1973_9_1_a18/ %G ru %F DE_1973_9_1_a18