BOTVINNIK, B.; GILKEY, P. B. An analytic computation of $ko_{4v-1}(BQ_8)$. Topological Methods in Nonlinear Analysis, [S. l.], v. 6, n. 1, p. 127–135, 1995. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.1995.035. Acesso em: 22 jul. 2024.