STORMARK, Olle. Some Properties of Compact Natural Sets in Several Complex Variables. Mathematica Scandinavica, Berkeley, CA, United States, v. 33, p. 359–374, 1973. DOI: 10.7146/math.scand.a-11497. Disponível em: https://journals.msp.org/mscand/article/view/2170. Acesso em: 25 jul. 2026.