WÓJTOWICZ, K. Mathematical structuralism and its basic assumptions. Philosophical Problems in Science (Zagadnienia Filozoficzne w Nauce), [S. l.], n. 44, p. 40–60, 2009. Disponível em: https://www.zfn.edu.pl/index.php/zfn/article/view/211. Acesso em: 7 may. 2025.