@inproceedings{inproceedings16f97a06, title = {A differential relay algorithm for power transformers protection using discrete wavelet transforms}, author = {Jorge, David Calhau and Coury, Denis Vinicius}, year = {2003}, publisher = {UNESP/Valparaiso Catholic University/National University of Mar del Plata}, booktitle = {Latin-American Congress : Electricity Generation and Transmission} }