NOREIKA, Alvydas. The Problem of Legitimation of the Proposition Cogito Ergo Sum. Problemos, [S. l.], v. 58, p. 114–120, 2000. DOI: 10.15388/Problemos.2000.58.6813. Disponível em: https://www.zurnalai.vu.lt/problemos/article/view/6813. Acesso em: 5 nov. 2025.