%0 Journal Article %A I. O. Kitov %A S. K. Daragan %A O. P. Kuznetsov %T Hierarchy in geophysical medium and seismic wave radiation of underground explosions %J Doklady Akademii Nauk %D 1990 %P 1090-1092 %V 315 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_315_5_a14/ %G ru %F DAN_1990_315_5_a14