García Guzman, José Miguel, Jacinto Torres Jiménez, Francisco Javier Ortega Herrera, and Alfonso Lozano Luna. 2014. “Analysis of Approximate Formulas of Internal Impedance for the Study of High-Frequency Transients in High-Voltage Underground Cables”. Ingeniería Solidaria 9 (16): 9-23. https://doi.org/10.16925/in.v9i16.524.