BIELAS, Wojciech. A separate continuous function not somewhat continuous. Annales Mathematicae Silesianae, [S. l.], v. 36, n. 1, p. 26–29, 2021. Disponível em: https://journals.us.edu.pl/index.php/AMSIL/article/view/13458. Acesso em: 5 dec. 2025.