ADLEŠIĆ, T.; ČAČIĆ, V. The Cardinal Squaring Principle and an Alternative Axiomatization of NFU. Bulletin of the Section of Logic, [S. l.], v. 52, n. 4, p. 551–581, 2023. DOI: 10.18778/0138-0680.2023.25. Disponível em: https://czasopisma.uni.lodz.pl/bulletin/article/view/14771. Acesso em: 12 may. 2024.