APPELQVIST, D. G. Squared prime numbers: Methods giving all prime numbers endless. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 20, p. 43–59, 2021. DOI: 10.24297/jam.v20i.8952. Disponível em: https://rajpub.com/index.php/jam/article/view/8952. Acesso em: 21 oct. 2021.