TY - JOUR AU - Khara, Barun AU - Mondal, Shyamal Kumar AU - Dey, Jayanta Kumar TI - An imperfect production inventory model with advance payment and credit period in a two-echelon supply chain management JO - RAIRO. Operations Research PY - 2021 SP - 189 EP - 211 VL - 55 IS - 1 PB - EDP-Sciences UR - https://www.numdam.org/articles/10.1051/ro/2020137/ DO - 10.1051/ro/2020137 LA - en ID - RO_2021__55_1_189_0 ER -