%0 Journal Article %A A Milian %T Transition probability density function of a certain diffusion process concentrated on a half line %J Applicationes Mathematicae %D 1991 %P 481-490 %V 21 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-21-4-481-490/ %R 10.4064/am-21-4-481-490 %G en %F 10_4064_am_21_4_481_490