YANG, J. S. Net Characterizations of Equicontinuity. MATHEMATICA SCANDINAVICA, [S. l.], v. 25, p. 113–120, 1969. DOI: 10.7146/math.scand.a-10947. Disponível em: https://www.mscand.dk/article/view/10947. Acesso em: 3 may. 2024.