GAMELIN, T. W.; NIMURA, M. Cluster values of analytic functions along paths. MATHEMATICA SCANDINAVICA, [S. l.], v. 43, p. 81–91, 1978. DOI: 10.7146/math.scand.a-11766. Disponível em: https://www.mscand.dk/article/view/11766. Acesso em: 3 may. 2024.