ROTKIEWICZ, Andrzej. On Lucas numbers, Lucas pseudoprimes and a numbertheoretical series involving Lucas pseudoprimes and Carmichael numbers. Annales Mathematicae Silesianae, [S. l.], v. 21, p. 49–60, 2007. Disponível em: https://journals.us.edu.pl/index.php/AMSIL/article/view/14063. Acesso em: 5 dec. 2025.