BibTex format
@article{Pereda:2016:10.1109/TPWRD.2016.2521262,
author = {Pereda, Torres J and green, T},
doi = {10.1109/TPWRD.2016.2521262},
journal = {IEEE Transactions on Power Delivery},
pages = {1728--1737},
title = {Direct Modular Multilevel Converter With Six Branches for Flexible Distribution Networks},
url = {http://dx.doi.org/10.1109/TPWRD.2016.2521262},
volume = {31},
year = {2016}
}