%0 Journal Article %A Priyan, S. %A Mala, P. %A Tiwari, S. %T An optimal inventory model with interaction of lot size, production rate and lead-time in a fuzzy back-order system %J RAIRO - Operations Research - Recherche Opérationnelle %D 2019 %P 517-538 %V 53 %N 2 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ro/2017062/ %R 10.1051/ro/2017062 %G en %F RO_2019__53_2_517_0