MA, Q.; XING, R.-Y.; MEI, S.-L. Application of homotopy perturbation method to regularization of scalar images. Topological Methods in Nonlinear Analysis, [S. l.], v. 31, n. 2, p. 305–313, 2008. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2008.022. Acesso em: 25 apr. 2024.