@article{articleeae9e1fe,
title   = {Load flow calculation with voltage regulators bidirectional mode and distributed generation},
author = {Massignan, Julio Augusto Druzina and Pereira Junior, Benvindo Rodrigues and London Junior, João Bosco Augusto},
year = {2017},
doi = {10.1109/TPWRS.2016.2576679},
journal   = {IEEE Transactions on Power Systems}
}