1. Universidad de Guadalajara Campus CUValles, Computer Sciences and Engineering Department, Ameca Highway Km. 45.5, 46600 Ameca, Jalisco, Mexico
2. Universidad de Guadalajara Campus CUCEI, Computer Science Department, Blvd. Gral. Marcelino García Barragán 1421, Olímpica, 44430 Guadalajara, Jalisco, Mexico
3. Universidad de Guadalajara, System of Virtual University Department, Guadalajara Street Mezquitán No. 302. Central Colony Barranquitas, 44100 Guadalajara, Jalisco, Mexico