by Laguna Barria, Fanny.
by Cardenas Y., Yexenia I | Alcibiades Medina M [Coautor] | Juan Castillo [Asesor de tesis].
by Torres Vega, Katty [Autor] | Iris Alicia Araúz [Asesor de tesis].
by Ureña, Rosaura [Autor] | Dominga Abrego [coautor] | Enilda González [Asesor de tesis].
by Araúz Serrano, Irving Javier [Autor] | Guevara Concepción, Diana Lorena [coautor].
by García, Rosario [Autor].