TY - JOUR AU - Abay, Abera TI - Renewal theorems for random walks in multidimensional time JO - Mathematica slovaca PY - 1999 SP - 371 EP - 380 VL - 49 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MASLO_1999__49_3_a13/ LA - en ID - MASLO_1999__49_3_a13 ER -