GOLASI´NSKI, M. On homotopy nilpotency of the octonian plane $\mathbb{O}P^2$. MATHEMATICA SCANDINAVICA, [S. l.], v. 127, n. 3, 2021. DOI: 10.7146/math.scand.a-128541. Disponível em: https://www.mscand.dk/article/view/128541. Acesso em: 23 jan. 2022.