by Rua Ramirez, Edwin Blasnilo, Jimenez Diaz, Fernando, Gutierrez Arias, German Andres, Villamizar, Nelson Iván
Published in Ingeniería (Bogotá, Colombia : 1993) (10.01.2018)

by Edwin Blasnilo Rua Ramirez, Fernando Jimenez Diaz, German Andres Gutierrez Arias, Nelson Iván Villamizar
Published in Ingeniería (Bogotá, Colombia : 1993) (01.01.2018)

by Rúa R., Edwin Blasnilo, Jiménez D., Fernando, Gutiérrez A., Germán Andrés, Villamizar, Nelson Iván
Published in Ingeniería (01.04.2018)

by German Andrés Gutiérrez Arias, Julián Tocarruncho, Jorge Ojeda, David Castellanos
Published in Ingenio Magno (01.07.2014)