%0 Journal Article %A V. A. Babeshko %A E. V. Glushkov %A Zh. F. Zinchenko %T On the calculation of a seismic source with prescribed directivity of radiation %J Doklady Akademii Nauk %D 1982 %P 831-834 %V 262 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_262_4_a14/ %G ru %F DAN_1982_262_4_a14