Perishable inventory system with service interruptions, retrial demands and negative customers. - P. Vijaya Laxmi; Soujanya M. L. (Appl. Math. Comput., 2015)

An inventory model with negative customers and service interruptions. - P. Vijaya Laxmi; Soujanya M. L.; Kanithi Jyothsna (Int. J. Math. Oper. Res., 2016)