Leonel Francisco Castañeda Heredialcasta@eafit.edu.co
Jorge Luis Restrepo Ochoajrestrep@eafit.edu.co
Gustavo Adolfo Villegas Lópezgvillega@eafit.edu.co
Jaime Barbosa Pérezjbarbosa@eafit.edu.co
Ronald Mauricio Martinod Restrepormartino@eafit.edu.co