“AN EOQ MODEL FOR INSTANTANEOUS DETERIORATING ITEMS WITH HYBRID PRICE & STOCK DEPENDENT DEMAND WITH PARTIAL BACKLOGGING & ADVANCE PAYMENT RELATED DISCOUNT FACILITIES UNDER TWO LEVEL TRADE CREDIT PERIOD”. Journal of Research Administration 5, no. 2 (December 15, 2023): 13289–13305. Accessed December 22, 2024. https://journlra.org/index.php/jra/article/view/1629.