HAO, Y.; TOURLAKIS, G. An Arithmetically Complete Predicate Modal Logic. Bulletin of the Section of Logic, [S. l.], v. 50, n. 4, p. 513–541, 2021. DOI: 10.18778/0138-0680.2021.18. Disponível em: https://czasopisma.uni.lodz.pl/bulletin/article/view/8441. Acesso em: 20 apr. 2024.