KOZIOŁ, Krzysztof. On a decomposition of the Witt group into direct sum of cyclic groups. Annales Mathematicae Silesianae, [S. l.], v. 6, p. 7–8, 1992. Disponível em: https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/14260. Acesso em: 7 may. 2025.