%0 Journal Article %A V. S. Krutikov %T Wave phenomena with regard to finite movements of permeable boundaries %J Doklady Akademii Nauk %D 1993 %P 512-514 %V 333 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1993_333_4_a16/ %G ru %F DAN_1993_333_4_a16