%0 Journal Article %A M. L. Gerver %A V. M. Markushevich %T Characteristic properties of seismic time-curves %J Doklady Akademii Nauk %D 1967 %P 334-337 %V 175 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_175_2_a20/ %G ru %F DAN_1967_175_2_a20