%0 Journal Article %A V. S. Solov'ev %T Experimental check of linearity in seismology %J Doklady Akademii Nauk %D 1989 %P 341-345 %V 307 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_307_2_a19/ %G ru %F DAN_1989_307_2_a19