An EOQ model for items with weibull distribution deterioration, shortages and trended demand: an extension of philip's model. - T. Chakrabarty; Bibhas Chandra Giri; K. S. Chaudhuri (Comput. Oper. Res., 1998)

A note on a lot sizing heuristic for deteriorating items with time-varying demands and shortages. - Bibhas Chandra Giri; T. Chakrabarty; K. S. Chaudhuri (Comput. Oper. Res., 2000)