RUDNICKI, Ryszard. With Andrzej Lasota there and back again. Annales Mathematicae Silesianae, [S. l.], v. 38, n. 2, p. 134–154, 2024. Disponível em: https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/17705. Acesso em: 6 may. 2025.