@article{ljs22143,
 author={Diabi, R.},
 year={2013},
 title={Synchronization of Electronic Reactive Energy Counters for Measurement in Electric Power Systems in the Presence of Harmonics},
 journal={Leonardo J. Sci.},
 volume={12},
 number={22},
 pages={143-152},
 url={http://ljs.academicdirect.org/A22/143_152.pdf}
}