Mao, Jin-Jin, et al. “Lie Symmetry Analysis, Conservation Laws and Analytical Solutions for Chiral Nonlinear Schrödinger Equation in (2 + 1)-Dimensions”. Nonlinear Analysis: Modelling and Control, vol. 25, no. 3, May 2020, pp. 358–377, https://doi.org/10.15388/namc.2020.25.16653.