%0 Journal Article
%A V. L. Berdichevsky
%T Spatial averaging of periodic structures
%J Doklady Akademii Nauk
%D 1975
%P 565-567
%V 222
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1975_222_3_a13/
%G ru
%F DAN_1975_222_3_a13