Thapa, Gyan Bahadur, and Sergei Silvestrov. “Supply Chain Logistics in Multi-Level Just-in-Time Production Sequencing Problems”. Journal of the Institute of Engineering 11, no. 1 (March 29, 2016): 91–100. Accessed May 19, 2024. https://nepjol.info/index.php/JIE/article/view/14700.