Cruz Amaya Jorge Mario , Londoño Naranjo Yesid , Villa Arcila Néstor Alonso , Villa Arcila Mario Humberto
Article Visits 506 | PDF Visits | pp. 61-67 | Published: 2007-12-21
Silva Molano Raúl Fernando , Loaiza Echeverri Ana María
Article Visits 6583 | PDF Visits 4349 | pp. 71-86 | Published: 2007-12-21
Villa Arcila Néstor Alonso , Ceballos Márquez Alejandro
Article Visits 94 | PDF Visits 48 | pp. 87-97 | Published: 2007-12-21
Yépez Giraldo Julián Andrés , Castaño Ramírez Elmer
Article Visits 78 | PDF Visits 22 | pp. 9-19 | Published: 2007-12-21
López Macías Francisco Javier , Buitrago López Mónica , Reyes González Juan Felipe
Article Visits 78 | PDF Visits 33 | pp. 30-42 | Published: 2007-12-21
Ceballos Márquez Alejandro , Wittwer Fernando , Andaur Marcela , Böhmwald Helga
Article Visits 103 | PDF Visits 37 | pp. 52-58 | Published: 2007-12-21
Jurado Alvarán Claudia , Duarte Henao Julio César , López Arboleda Óscar Fernando
Article Visits 142 | PDF Visits 80 | pp. 20-29 | Published: 2007-12-21
Marín Gómez Sandra Yulieth , Benavides Montaño Javier Antonio
Article Visits 1932 | PDF Visits 1128 | pp. 43-51 | Published: 2007-12-21