ORTEL, Marvin; SCHNEIDER, Walter. Radial limits of functions of slow growth in the unit disk. Mathematica Scandinavica, Berkeley, CA, United States, v. 56, p. 287–310, 1985. DOI: 10.7146/math.scand.a-12102. Disponível em: https://journals.msp.org/mscand/article/view/1527. Acesso em: 25 jul. 2026.