%0 Journal Article %A V. F. Piven' %T Singular integrals with Cauchy type kernels and their application to a two-dimensional problem on the evolution of a fluid interface in an inhomogeneous layer %J Differencialʹnye uravneniâ %D 2006 %P 1201-1213 %V 42 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2006_42_9_a4/ %G ru %F DE_2006_42_9_a4