%0 Journal Article %A P. A. Vinogradov %T On the record of electrotelluric field potential gradient at various depths in lake Baikal %J Doklady Akademii Nauk %D 1957 %P 1255-1258 %V 113 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_113_6_a18/ %G ru %F DAN_1957_113_6_a18