%0 Journal Article
%A S. A. Lomov
%T Exactly solvable singularly perturbed problems
%J Doklady Akademii Nauk
%D 1994
%P 595-597
%V 338
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1994_338_5_a4/
%G ru
%F DAN_1994_338_5_a4