@ARTICLE {4920,
author={P. M. Ramos and F. M. Janeiro and T.  Radil},
doi={},
journal={Metrology and Measurement Systems},
title={Comparative analysis of three algorithms for two-channel common frequency sinewave parameter estimation: ellipse fit, seven parameter sine fit and spectral sinc fit},
year={2010},
month={June},
volume={XVII},
number={2},
pages={255-270},
ISSN={0860-8229}
}