MŚCISŁAWSKI, Łukasz. Ether, the old quantum theory, philosophy of nature and the problem of continuity as defined by Bogdan Szyszkowski: Contribution to research on the reception of the old quantum theory and quantum mechanics in Poland before 1953. Philosophical Problems in Science, [S. l.], n. 68, p. 185–216, 2020. DOI: 10.59203/zfn.68.498. Disponível em: https://zfn.edu.pl/index.php/zfn/article/view/498. Acesso em: 8 dec. 2025.