%0 Journal Article %A G. I. Kalmykov %T Semiordering of the probabilities of the first passage time for Markov processes %J Teoriâ veroâtnostej i ee primeneniâ %D 1969 %P 735-742 %V 14 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1969_14_4_a14/ %G ru %F TVP_1969_14_4_a14