Carpintero, C. R., Rosas Rodriguez, E. R., García Mojica, O. J., Sanabria, J. E. and Malaver, A. . (2021) “On the hereditary character of certain spectral properties and some applications”, Proyecciones (Antofagasta, On line), 40(5), pp. 1053-1069. doi: 10.22199/issn.0717-6279-3678.