%0 Journal Article %A V. V. Zhadin %T Time variations of Q-factor for the lithosphere upper layer connected with the Ozernoy earthquake of November 22, 1969 and the Ust-Kamchatsk earthquake of December 15, 1971 %J Doklady Akademii Nauk %D 1979 %P 580-583 %V 248 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_248_3_a16/ %G ru %F DAN_1979_248_3_a16