@article{article43e7236b,
title   = {Eigenvalue decay rates for positive integral operators},
author = {Ferreira, J. C and Menegatto, Valdir Antônio},
year = {2013},
doi = {10.1007/s10231-012-0256-z},
journal   = {Annali di Matematica Pura ed Applicata}
}