Bunpog, Chalermpon. “Distribution Solution of Some Nonlinear PDEs Related to the Elastic Bessel Klein-Gordon Wave Operator”. Communications in Mathematics and Applications 10, no. 1 (March 31, 2019): 37–44. Accessed November 22, 2024. http://rgnpublications.com/journals/index.php/cma/article/view/1123.