KHRUSLOV, E. Y.; STEPHAN, H. Splitting of some non-localized solutions of the Korteweg-de Vries equation into solitons. Математическая физика, анализ, геометрия, Харків, Україна, v. 5, n. 1-2, p. 49–67, 1998. Disponível em: https://mag.ilt.kharkiv.ua/index.php/mag/article/view/m05-0049e. Acesso em: 21 лис. 2024.