Henao-Bravo, E. E., D. A. Márquez-Viloria, J. P. Villegas-Ceballos, S. I. Serna-Garcés, C. A. Ramos-Paja, and D. González-Montoya. “Mathematical Model of Photovoltaic Systems for Distributed Maximum Power Point Tracking”. TecnoLógicas, Vol. 19, no. 37, July 2016, pp. 107-24, doi:10.22430/22565337.88.