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://journals.us.edu.pl/index.php/AMSIL/article/view/14334. Acesso em: 22 may. 2025.