You P-S, Lee C-C, Hsieh Y-C. Bandwidth allocation and pricing problem for a duopoly market. YUJOR [Internet]. 2011 Mar. 1 [cited 2025 Oct. 19];21(1):65-78. Available from: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/305