Elboree, M., Yousef, A. M. and Rida, S. Z. (2016) “Solutions for the fractional partial differential coupled sine-Gordon equation with Homotopy analysis method and the modified decomposition method”, Journal of Progressive Research in Mathematics, 6(4), pp. 831-841. Available at: http://scitecresearch.com/journals/index.php/jprm/article/view/444 (Accessed: 3May2024).