HELLER, Michał. Drogi ku odkryciu. Philosophical Problems in Science (Zagadnienia Filozoficzne w Nauce), [S. l.], n. 36, p. 132–133, 2005. DOI: 10.59203/zfn.36.350. Disponível em: https://zfn.edu.pl/index.php/zfn/article/view/350. Acesso em: 28 jan. 2026.