DZEDZEJ, Zdzisław; IDZIK, Adam; IZYDOREK, Marek. Borsuk-Ulam type theorems on product spaces II. Topological Methods in Nonlinear Analysis, [S. l.], v. 14, n. 2, p. 345–352, 1999. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.1999.037. Acesso em: 19 apr. 2025.