ÅHAG, Per; CZYŻ, Rafał; HED, Lisa. The Dirichlet problem for $m$-subharmonic functions on compact sets. Mathematica Scandinavica, Berkeley, CA, United States, v. 126, n. 3, p. 497–512, 2020. DOI: 10.7146/math.scand.a-119708. Disponível em: https://journals.msp.org/mscand/article/view/182. Acesso em: 24 jul. 2026.