%0 Journal Article %A E. L. Gusev %T A~priory contraction of search domain in wave problems of nonuniform structure synthesis %J Matematičeskoe modelirovanie %D 2000 %P 117-127 %V 12 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_2000_12_4_a8/ %G ru %F MM_2000_12_4_a8