PLIUŠKEVIČIUS , Regimantas. Termination of derivations for minimal tense logic. Lietuvos matematikos rinkinys, [S. l.], v. 50, n. proc. LMS, p. 264–268, 2009. DOI: 10.15388/LMR.2009.47. Disponível em: https://test.zurnalai.vu.lt/LMR/article/view/17975. Acesso em: 27 oct. 2025.