Gu, Yongyi. “The exp$(-\varphi(z))$-Expansion Method for (3+1)-Dimensional Generalized Boiti-Leon-Manna-Pempinelli Equation”. IJRDO -JOURNAL OF MATHEMATICS 4, no. 12 (December 30, 2018): 01-08. Accessed December 3, 2024. http://545406.voltageenergyhk.tech/index.php/m/article/view/2549.