%0 Journal Article %A N. A. Ivanov %A V. A. Shapiro %A B. A. Undzenkov %T Change in the residual magnetization of a magnetite bed, occasioned by explosion %J Doklady Akademii Nauk %D 1967 %P 322-324 %V 177 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_177_2_a18/ %G ru %F DAN_1967_177_2_a18