OBOLEVITCH, Teresa. Negative theology and science in the thought of Siemion Frank. Philosophical Problems in Science (Zagadnienia Filozoficzne w Nauce), [S. l.], n. 42, p. 68–77, 2008. DOI: 10.59203/zfn.42.247. Disponível em: https://www.zfn.edu.pl/index.php/zfn/article/view/247. Acesso em: 4 feb. 2026.