RIPPON, P. J. Some remarks on largest subharmonic minorants. MATHEMATICA SCANDINAVICA, [S. l.], v. 49, p. 128–132, 1981. DOI: 10.7146/math.scand.a-11925. Disponível em: https://www.mscand.dk/article/view/11925. Acesso em: 5 may. 2024.