Montoya Giraldo, O. D., Pulgarín Rivera, J. D. and Grisales-Noreña, L. F. (2025) “Efficient Power Flow Solution in Monopolar DC Networks Using a Derivative-Free Steffensen Method”, Statistics, Optimization & Information Computing, 15(3), pp. 1889-1898. doi: 10.19139/soic-2310-5070-2870.