%0 Journal Article
%A I. Yu. Popov
%T Justification of a model of zero-width slits for the Neumann
%J Doklady Akademii Nauk
%D 1990
%P 806-811
%V 313
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1990_313_4_a7/
%G ru
%F DAN_1990_313_4_a7