@inproceedings{inproceedings503ec561,
title   = {A unified algorithm for observability and redundancy analysis},
author = {Benedito, Raphael Augusto de Souza and London Junior, João Bosco Augusto and Bretas, Newton Geraldo},
year = {2009},
publisher = {IEEE},
booktitle   = {IEEE Bucharest PowerTech Conference}
}