GALKIN, P.; ZHILEIKIN, Y. Visualization of powerful optical beam propagation in nonlinear mediums. Numerical Methods and Programming (Vychislitel’nye Metody i Programmirovanie), [S. l.], v. 4, n. 4, p. 14–18, 2003. Disponível em: https://en.num-meth.ru/index.php/journal/article/view/71. Acesso em: 23 apr. 2024.