SAMOILENKO, V. H.; SAMOILENKO, Yu. I.; VOVK, V. S. Asymptotic analysis of the singularly perturbed Korteweg-de Vries equation. Bulletin of Taras Shevchenko National University of Kyiv. Physics and Mathematics, [S. l.], n. 1, p. 194–197, 2019. DOI: 10.17721/1812-5409.2019/1.45. Disponível em: https://bphm.knu.ua/bphm/article/view/68. Acesso em: 15 oct. 2026.