%0 Journal Article %A Tsai, Wen-Chin %A Wang, Chih-Hsiung %T Optimal production lot size under backup agreement allowing substitute products %J RAIRO - Operations Research - Recherche Opérationnelle %D 2020 %P 1309-1326 %V 54 %N 5 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ro/2019047/ %R 10.1051/ro/2019047 %G en %F RO_2020__54_5_1309_0