, W. Ritha, S. Poongodisathiya. 2018. “Optimal Lot Sizing for Perishable Products under Strict Carbon Cap Policy Considering Stochastic Demand and Energy Usage Cost”. International Journal on Future Revolution in Computer Science &Amp; Communication Engineering 4 (4):496-504. http://www.ijfrcsce.org/index.php/ijfrcsce/article/view/1555.