Ivanauskas, F., and M. Radžiūnas. “The Convergence and Stability of Explicit Difference Schemes for Nonlinear Schrodinger Equation”. Mathematical Modelling and Analysis 2, no. 1 (December 15, 1997): 66-74. Accessed November 25, 2024. https://jau.vgtu.lt/index.php/MMA/article/view/10013.