%0 Journal Article %A D. V. Korolyuk %A D. S. Sil'vestrov %T Entry times into asymptotically receding regions for random processes with semi-Markov switchings %J Teoriâ veroâtnostej i ee primeneniâ %D 1984 %P 539-544 %V 29 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1984_29_3_a11/ %G ru %F TVP_1984_29_3_a11