%0 Journal Article %A N. B. Dortman %A M. Sh. Magid %T Velocity of elastic waves in crystalline rocks, as dependent on humidity %J Doklady Akademii Nauk %D 1968 %P 76-79 %V 179 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_179_1_a17/ %G ru %F DAN_1968_179_1_a17