%0 Journal Article %A S. M. Pozin %A L. A. Sakhnovich %T A~two-sided bound on the lowest eigenvalue of an operator that characterizes stable processes %J Teoriâ veroâtnostej i ee primeneniâ %D 1991 %P 368-370 %V 36 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1991_36_2_a17/ %G ru %F TVP_1991_36_2_a17