SWEILAM, Nasser Hassen, Mohamed Meabed KHADER, and Mohamed ADEL. 2013. “Weighted Average Finite Difference Methods for Fractional Reaction-Subdiffusion Equation”. Walailak Journal of Science and Technology (WJST) 11 (4):361-77. https://wjst.wu.ac.th/index.php/wjst/article/view/445.