%0 Journal Article %A J. M. Lee %T The first passage time density of Brownian motion and the heat equation %J Teoriâ veroâtnostej i ee primeneniâ %D 2021 %P 175-195 %V 66 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_2021_66_1_a8/ %G ru %F TVP_2021_66_1_a8