%0 Journal Article %A A. P. Kiselev %T Point sources of vibration in a weakly anisotropic elastic medium %J Doklady Akademii Nauk %D 1988 %P 824-826 %V 300 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_300_4_a13/ %G ru %F DAN_1988_300_4_a13