%0 Journal Article %A M. I. Vishik %A G. I. Èskin %T Boundary-value problems for general singular equations in a bounded domain %J Doklady Akademii Nauk %D 1964 %P 24-27 %V 155 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_155_1_a4/ %G ru %F DAN_1964_155_1_a4