@incollection{Bretas11, author = {Mario Orlando Oliveira and Arturo Suman Bretas}, title = {Application of Discrete Wavelet Transform for Differential Protection of Power Transformers}, booktitle = {Discrete Wavelet Transforms}, publisher = {IntechOpen}, address = {Rijeka}, year = {2011}, editor = {Hannu Olkkonen}, chapter = {17}, doi = {10.5772/19712}, url = {https://doi.org/10.5772/19712} }