Team, S. “Finite Integration Method via Chebyshev Polynomial Expansion for Solving 2-D Linear Time-Dependent and Linear Space-Fractional Differential Equations: Ratinan Boonklurb, Ampol Duangpan, Arnont Saengsiritongchai”. Thai Journal of Mathematics, Mar. 2020, pp. 103-31, https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/959.