%0 Journal Article %A V. L. Vaskevich %A A. V. Tyshchenko %T Approximate solution of the Dirichlet problem in domains of microchannel type %J Matematičeskie trudy %D 1990 %P 111-122 %V 18 %I mathdoc %U http://geodesic.mathdoc.fr/item/MT_1990_18_a4/ %G ru %F MT_1990_18_a4