The following publications are possibly variants of this publication:
- An EOQ model for salesmen's initiatives, stock and price sensitive demand of similar products - A dynamical systemShib Sankar Sana. amc, 218(7):3277-3288, 2011. [doi]
- The effect of stock, price and advertising on demand - an EOQ modelShib Sankar Sana, Bikash Kanti Sarkar, Kripasindhu Chaudhuri, Debabrata Purohit. ijmic, 6(1):81-88, 2009. [doi]
- Price-sensitive demand for perishable items - an EOQ modelShib Sankar Sana. amc, 217(13):6248-6259, 2011. [doi]