MATUZEVIČIUS, A. On equivalence categories of microbundles. Lithuanian Mathematical Journal, [S. l.], v. 8, n. 4, p. 765–775, 1968. DOI: 10.15388/LMJ.1968.20609. Disponível em: https://www.zurnalai.vu.lt/LMJ/article/view/20609. Acesso em: 5 jul. 2025.