LE´SNIAK, Z. On the first prolongational limit set of flows of free mappings. Tamkang Journal of Mathematics, [S. l.], v. 39, n. 3, p. 263–269, 2008. DOI: 10.5556/j.tkjm.39.2008.19. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/19. Acesso em: 26 apr. 2024.