Bányai, Ágota, Dmitry Efimenko, Illés Béla, Peter Tamás, and Tamás Bányai. “Multi-Channel Supply Chain Optimisation in Cyber-Physical Environment under Quantity Discounts”. Journal of Production Engineering 23, no. 1 (June 30, 2020): 65–70. Accessed December 5, 2024. https://jpe.ftn.uns.ac.rs/index.php/jpe/article/view/886.