Rafael Ignacio Perez-Uribe Editor

Rafael Ignacio Perez-Uribe, University of Sunderland, UK

David Ocampo-Guzman, Santo Tomas University and EAN University, Colombia

Carlos Salcedo-Perez, Politecnico GranColombiano University Institución, Colombia

Andrés Carvajal-Contreras, Ean University, Colombia