Buyalskaya, Yuliuya V., and Vasiliy M. Volkov. “Chebyshev Spectral Method for Numerical Simulations of Counter-Propagating Optical Waves Interaction in Nonlinear Media”. Journal of the Belarusian State University. Mathematics and Informatics, no. 3 (January 19, 2019): 75–81. Accessed September 7, 2026. https://journals.bsu.by/index.php/mathematics/article/view/1015.