GER, Roman. On a factorization of mappings with a prescribed behaviour of the Cauchy difference. Annales Mathematicae Silesianae, [S. l.], v. 8, p. 141–155, 1994. Disponível em: https://journals.us.edu.pl/index.php/AMSIL/article/view/14226. Acesso em: 18 apr. 2025.