%0 Journal Article %A Yu. F. Kopnichev %A G. L. Shpilker %T Parameters of high-frequency radiation of the earthquake focus and a model of powerful motion %J Doklady Akademii Nauk %D 1978 %P 293-296 %V 239 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_239_2_a10/ %G ru %F DAN_1978_239_2_a10