%0 Journal Article %A T. V. Guseva %A I. L. Nersesov %A Yu. P. Skovorodkin %T Distinguishing the forerunners of medium-strength earthquakes by the method of magnetometry and geodesy %J Doklady Akademii Nauk %D 1980 %P 320-322 %V 251 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1980_251_2_a15/ %G ru %F DAN_1980_251_2_a15