%0 Journal Article %A A. O. Pittenger %T Comments on Dynkin's boundary conditions for continuous-time Markov chains %J Teoriâ veroâtnostej i ee primeneniâ %D 1969 %P 654-666 %V 14 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1969_14_4_a4/ %G ru %F TVP_1969_14_4_a4