RADVILAVIČIUS, Vytautas. On the Meaning of the Term "Philosophical Questions of Natural Sciences". Problemos, [S. l.], v. 7, p. 88–91, 1971. DOI: 10.15388/Problemos.1971.7.5816. Disponível em: https://test.zurnalai.vu.lt/problemos/article/view/5816. Acesso em: 25 oct. 2025.