Rzeszut W, Tsyfra IM, Vladimirov VA. Lie-Backlund symmetry, reduction and solutions of nonlinear evolution equations. Ukr. Mat. Zhurn. [Internet]. 2022Apr.26 [cited 2024Apr.19];74(3):342-50. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/7007