SZCZEPANIK, Lucyna. Fields and quadratic form schemes with the index of radical not exceeding 16. Annales Mathematicae Silesianae, [S. l.], v. 1, p. 23–46, 1985. Disponível em: https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/14334. Acesso em: 17 jul. 2025.