TY - JOUR AU - Tsai, Wen-Chin AU - Wang, Chih-Hsiung TI - Optimal production lot size under backup agreement allowing substitute products JO - RAIRO - Operations Research - Recherche Opérationnelle PY - 2020 SP - 1309 EP - 1326 VL - 54 IS - 5 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/ro/2019047/ DO - 10.1051/ro/2019047 LA - en ID - RO_2020__54_5_1309_0 ER -