WATANABE, Takesi. The General Riesz Decomposition and the Specific Order of Excessive Functions. Mathematica Scandinavica, Berkeley, CA, United States, v. 28, p. 33–44, 1971. DOI: 10.7146/math.scand.a-11004. Disponível em: https://journals.msp.org/mscand/article/view/2291. Acesso em: 25 jul. 2026.