LASKIENĖ, Skaistė. Positivism and Metaphysics. Problemos, [S. l.], v. 48, p. 47–55, 1995. DOI: 10.15388/Problemos.1995.48.7023. Disponível em: https://test.zurnalai.vu.lt/problemos/article/view/7023. Acesso em: 23 oct. 2025.