@incollection{Zuliang12, author = {Lu Zuliang}, title = {Measurement of Harmonic Voltage, Current, and Power at Industrial Frequency}, booktitle = {Modern Metrology Concerns}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Luigi Cocco}, chapter = {6}, doi = {10.5772/35877}, url = {https://doi.org/10.5772/35877} }