BENDOVÁ, H.; MALÝ, J. An elementary way to introduce a Perron-like integral. Annales Fennici Mathematici, [S. l.], v. 36, n. 1, p. 153–164, 2011. DOI: 10.5186/aasfm.2011.3609. Disponível em: https://afm.journal.fi/article/view/135341. Acesso em: 25 nov. 2024.