Vol 7, No 14 (2009)

Table of Contents

Original Research

Ricardo Adolfo Aguilar Bolaños, Diego M. López
13-32
Fernando Antonio Arenas Guerrero
33-45
Leonardo Rivera Cadavid, Johan Armando Dinas, Paula Franco Caicedo
109-144

Discussion papers

Gabriel Tamura Morimitsu, Norha Milena Villegas Machado, Fernando Portilla
71-90

Reviews

Carlos Andrés Ríos López
47-69
Juan Carlos Cuéllar Quiñones
91-107