Team, S. “Reduced Differential Transform Method and Its Application on Kawahara Equations: Reza Abazari, Babak Soltanalizadeh”. Thai Journal of Mathematics, vol. 11, no. 1, Apr. 2013, pp. 199-16, https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/369.