%0 Journal Article %A S. A. Nazarov %T Averaging of boundary value problems in a domain that contains a thin cavity with a periodically changing cross section %J Trudy Moskovskogo matematičeskogo obŝestva %D 1990 %P 98-129 %V 53 %U http://geodesic.mathdoc.fr/item/MMO_1990_53_a3/ %G ru %F MMO_1990_53_a3