BarannykT. A., BarannykA. F. and YurykI. I. (2010) “Generalized separation of variables and exact solutions of nonlinear equations”, Ukrains’kyi Matematychnyi Zhurnal, 62(12), pp. 1598 - 1609. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2985 (Accessed: 4December2024).