%0 Journal Article %A L. P. Vinnik %T On the nature of strong intraplate earthquakes %J Doklady Akademii Nauk %D 1989 %P 825-827 %V 309 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_309_4_a13/ %G ru %F DAN_1989_309_4_a13