%0 Journal Article %A G. D. Kovaleva %T Interferation Wave Method for Vertical-Inhomogenous Half-Space %J Zapiski Nauchnykh Seminarov POMI %D 1974 %P 162-173 %V 42 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1974_42_a7/ %G ru %F ZNSL_1974_42_a7