XING, Yang. Regular growth of subharmonic functions of several variables. Mathematica Scandinavica, Berkeley, CA, United States, v. 73, p. 229–245, 1993. DOI: 10.7146/math.scand.a-12468. Disponível em: https://journals.msp.org/mscand/article/view/1204. Acesso em: 25 jul. 2026.