GRUMAN, Lawrence. The area of analytic varieties in $\mathsf{C}^n$. Mathematica Scandinavica, Berkeley, CA, United States, v. 41, p. 365–397, 1977. DOI: 10.7146/math.scand.a-11729. Disponível em: https://journals.msp.org/mscand/article/view/1920. Acesso em: 25 jul. 2026.