TY - JOUR AU - Pal, Brojeswar TI - Optimal production model with quality sensitive market demand, partial backlogging and permissible delay in payment JO - RAIRO - Operations Research - Recherche Opérationnelle PY - 2018 SP - 499 EP - 512 VL - 52 IS - 2 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/ro/2017068/ DO - 10.1051/ro/2017068 LA - en ID - RO_2018__52_2_499_0 ER -