Pérez, J. L., Cabiedes, F., Gamboa, F., Viniegra, A., Bernal, E., Ramí­rez, J., Guerrero, A. and Guzmán, J. L. (2004) “Simulation interface for technical training in detection of flaws”, Journal of Applied Research and Technology, 2(01). doi: 10.22201/icat.16656423.2004.2.01.576.