AGARWALA, Ravi P. P.; SAMET, Bessem. An existence result for a class of nonlinear integral equations of fractional orders. Nonlinear Analysis: Modelling and Control, [S. l.], v. 21, n. 5, p. 716–729, 2016. DOI: 10.15388/NA.2016.5.10. Disponível em: https://www.journals.vu.lt/nonlinear-analysis/article/view/13452.. Acesso em: 8 may. 2024.