Ouyang, L.
(2016).
 An inventory model for deteriorating items with exponential declining demand and partial backlogging.
<em>Yugoslav Journal Of Operations Research, 15</em>(2).
Retrieved from <a href="https://yujor.fon.bg.ac.rs/index.php/yujor/article/view/247" target="_new">https://yujor.fon.bg.ac.rs/index.php/yujor/article/view/247</a>