%0 Journal Article
%A I. M. Koval'chik
%T Conditions for the solvability of linear equations in a function space
%J Doklady Akademii Nauk
%D 1973
%P 1051-1054
%V 213
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1973_213_5_a14/
%G ru
%F DAN_1973_213_5_a14