Hentosh О. Y. and A. K. Prykarpatsky, “Lie-algebraic structure of (2 + 1)-dimensional Lax-type integrable nonlinear dynamical systems”, Ukr. Mat. Zhurn., vol. 56, no. 7, pp. 939–946, Jul. 2004, Accessed: Dec. 05, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/3810