BAGDONAVIČIUS, Vacys. Philosophical Views of Romanas Bytautas. Problemos, [S. l.], v. 39, p. 67–75, 1988. DOI: 10.15388/Problemos.1988.39.7153. Disponível em: https://www.journals.vu.lt/problemos/article/view/7153.. Acesso em: 3 may. 2024.