%0 Journal Article %A B. P. Harlamov %T On unattainable boundaries of a~diffusion process range of values: semi-Markov approach %J Zapiski Nauchnykh Seminarov POMI %D 2017 %P 313-330 %V 466 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2017_466_a20/ %G ru %F ZNSL_2017_466_a20