TY - JOUR AU - A. D. Venttsel' TI - The first boundary exit point of a~diffusion process with small diffusion JO - Matematičeskie zametki PY - 1977 SP - 411 EP - 420 VL - 22 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1977_22_3_a10/ LA - ru ID - MZM_1977_22_3_a10 ER -