Sánchez Raygada, Carlos Hugo2018-10-182018-10-182017http://revistas.pucp.edu.pe/index.php/revistaira/article/view/15348/15805No presenta resumenapplication/pdfspainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0Reseñasinfo:eu-repo/semantics/reviewhttps://purl.org/pe-repo/ocde/ford#6.00.00