Adsawatithisakul, N., Summart*, W., Samana, D., & Samana, D. (2018). Lower Bounds of Some Small Bipartite Ramsey Numbers br(K2,2;Kn,n). CURRENT APPLIED SCIENCE AND TECHNOLOGY, 17(2), 154–161. retrieved from https://li01.tci-thaijo.org/index.php/cast/article/view/122448