CZAPLA, K. Władysław Natanson - physicist and philosopher. Philosophical Problems in Science (Zagadnienia Filozoficzne w Nauce), [S. l.], n. 36, p. 45–65, 2005. Disponível em: https://zfn.edu.pl/index.php/zfn/article/view/346. Acesso em: 20 apr. 2024.