BERSANELLI, M. On the observability of the early universe. Philosophical Problems in Science (Zagadnienia Filozoficzne w Nauce), [S. l.], n. 65, p. 23–46, 2018. Disponível em: https://zfn.edu.pl/index.php/zfn/article/view/426. Acesso em: 5 feb. 2023.