SODIN, Mikhail. Hahn decomposition for the Riesz charge of $\delta$-subharmonic functions. Mathematica Scandinavica, Berkeley, CA, United States, v. 83, n. 2, p. 277–282, 1998. DOI: 10.7146/math.scand.a-13856. Disponível em: https://journals.msp.org/mscand/article/view/972. Acesso em: 25 jul. 2026.