CURBERA, Guillermo P.; RICKER, Werner J. Extensions of the classical Cesaro operator on Hardy spaces. Mathematica Scandinavica, Berkeley, CA, United States, v. 108, n. 2, p. 279–290, 2011. DOI: 10.7146/math.scand.a-15172. Disponível em: https://journals.msp.org/mscand/article/view/525. Acesso em: 24 jul. 2026.