BANAKH, I.Ya.; BANAKH, T.O.; VOVK, M.I. An example of a non-Borel locally-connected finite-dimensional topological group. Carpathian Mathematical Publications, [S. l.], v. 9, n. 1, p. 3–5, 2017. DOI: 10.15330/cmp.9.1.3-5. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/1440. Acesso em: 1 may. 2024.