%0 Journal Article %A N. J. Yurchuk %T Boundary value problems for differential equations with operator coefficients that depend on a parameter. II. Solvability and properties of solutions %J Differencialʹnye uravneniâ %D 1978 %P 859-870 %V 14 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1978_14_5_a9/ %G ru %F DE_1978_14_5_a9