TY - JOUR AU - Stam, A. J. TI - Local central limit theorem for first entrance of a random walk into a half space JO - Compositio Mathematica PY - 1971 SP - 15 EP - 23 VL - 23 IS - 1 PB - Wolters-Noordhoff Publishing UR - http://www.numdam.org/item/CM_1971__23_1_15_0/ LA - en ID - CM_1971__23_1_15_0 ER -