BŁASZCZYK, P.; MRÓWKA, K. Between obviousness and deduction. Plato and Euclid on equality. Philosophical Problems in Science (Zagadnienia Filozoficzne w Nauce), [S. l.], n. 48, p. 127–147, 2011. Disponível em: https://zfn.edu.pl/index.php/zfn/article/view/143. Acesso em: 3 feb. 2023.