%0 Journal Article
%A V. F. Butuzov
%A I. V. Nedelko
%T On~periodic contrast structures in singularly perturbed elliptic equations
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 1999
%P 385-409
%V 5
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_1999_5_2_a2/
%G ru
%F FPM_1999_5_2_a2