TY - JOUR AU - Kaio, Naoto AU - Osaki, Shunji TI - Optimum age replacement policy with two failure modes JO - RAIRO - Operations Research - Recherche Opérationnelle PY - 1979 SP - 205 EP - 208 VL - 13 IS - 2 PB - EDP-Sciences UR - http://www.numdam.org/item/RO_1979__13_2_205_0/ LA - en ID - RO_1979__13_2_205_0 ER -