STOLL, Manfred. Weighted tangential boundary limits of subharmonic functions on domains in ${R^n}$ ${(n\geq2)}$. Mathematica Scandinavica, Berkeley, CA, United States, v. 83, n. 2, p. 300–308, 1998. DOI: 10.7146/math.scand.a-13858. Disponível em: https://journals.msp.org/mscand/article/view/970. Acesso em: 25 jul. 2026.