GPS guidance-aid in agricultural machinery with precision agriculture technologies Andrés Fernando Jiménez-López, Óscar Zabaleta-Laverde PDF (Español)
VSI converter model - as active power filter Pedro Fabián Cárdenas-Herrera, Fabián Rolando Jiménez-López, Oscar Oswaldo Rodríguez-Díaz PDF (Español)
Use of robotics education as a tool in the process of teaching María Luisa Pinto-Salamanca, Nelson Barrera-Lombana, Wilson Javier Pérez-Holguín PDF (Español)
Integrated logistics for colombian development way for competitiveness: the double railway roads Jaime Alberto García-Sierra, Andrea Carolina García-Cabana PDF (Español)
Control system upgrading for the hopper filling process units I, II and III in the Paipa Thermoelectric Company Andrés Felipe Suárez-Corredor, Fabián Rolando Jiménez-López PDF (Español)
Digital control for interconnected tank system by motor-valve–automatic control John Freddy Caipa-Roldán, Juan Mauricio Salamanca, José Luis Rodríguez-Herrera PDF (Español)
Effect of the acid degradation on the properties of polyester reinforced with glass fibers Luis Ángel Lara-González PDF (Español)
