Gallego A. José Humberto, Jiménez G. Orfa Janeth
Article Visits 70 | PDF Visits 24 | pp. 13-21 | Published: 1999-01-01
Salazar E. César A.
Article Visits 17 | PDF Visits 3 | pp. 37-42 | Published: 1999-01-01
Moncayo Burbano Eduardo
Article Visits 18 | PDF Visits 9 | pp. 69 | Published: 1999-01-01
Salazar E. Julián A.
Article Visits 33 | PDF Visits 6 | pp. 71-102 | Published: 1999-01-01
Vélez E. Jesús H., Walker H. Ricardo
Article Visits 44 | PDF Visits 75 | pp. 23-27 | Published: 1999-01-01
Salazar E. Julián A.
Article Visits 14 | PDF Visits | pp. 7-12 | Published: 1999-01-01
Salazar E. Julián A.
Article Visits 42 | PDF Visits 11 | pp. 29-32 | Published: 1999-01-01
Acosta Silva David
Article Visits 87 | PDF Visits 40 | pp. 33 | Published: 1999-01-01
Salazar E. Julián A.
Article Visits 24 | PDF Visits 7 | pp. 43-51 | Published: 1999-01-01
Constantino Luis M.
Article Visits 32 | PDF Visits 22 | pp. 57-68 | Published: 1999-01-01