%0 Journal Article %A L. A. Sakhnovich %T On the principle of imperceptibility of the boundary in the theory of stable processes %J Algebra i analiz %D 1994 %P 115-127 %V 6 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_1994_6_6_a5/ %G ru %F AA_1994_6_6_a5