SANNI, Smaila S.; CHIGBU, Polycarp E.. Optimal Replenishment policy for Items with Three-parameter Weibull distribution Deterioration, Stock-level dependent Demand and partial backlogging. Yugoslav Journal of Operations Research, [S.l.], jan. 2017. ISSN 2334-6043. Available at: <http://yujor.fon.bg.ac.rs/index.php/yujor/article/view/117>. Date accessed: 21 sep. 2017.