PLIUŠKEVIČIUS, Regimantas; GIRČYS, Aurimas Paulius. Saturation method for reflexive common knowledge logic. Lietuvos matematikos rinkinys, [S. l.], v. 53, n. A, p. 108–111, 2012. DOI: 10.15388/LMR.A.2012.19. Disponível em: https://www.journals.vu.lt/LMR/article/view/14891. Acesso em: 11 apr. 2025.