%0 Journal Article
%A N. K. Al'bov
%T On a criterion for solvability of Fredholm equations
%J Sbornik. Mathematics
%D 1986
%P 113-119
%V 55
%N 1
%U http://geodesic.mathdoc.fr/item/SM_1986_55_1_a6/
%G en
%F SM_1986_55_1_a6