VALENTINAVIČIUS, Virginijus. What is Philosophy?. Problemos, [S. l.], v. 42, p. 116–121, 1990. DOI: 10.15388/Problemos.1990.42.7111. Disponível em: https://www.journals.vu.lt/problemos/article/view/7111.. Acesso em: 1 may. 2024.