BROOKER , Philipp A. H. Absolutely convex sets of large Szlenk index. North-Western European Journal of Mathematics, [S. l.], n. 5, p. 163–209, 2019. Disponível em: https://nwejm.univ-lille.fr/index.php/nwejm/article/view/41.. Acesso em: 18 oct. 2024.