@ARTICLE{Siwczyński_M._L1-impulses_2012,
 author={Siwczyński, M. and Drwal, A. and Żaba, S.},
 volume={60},
 number={No 1},
 journal={Bulletin of the Polish Academy of Sciences Technical Sciences},
 pages={11-117},
 howpublished={online},
 year={2012},
 title={L1-impulses method as an alternative method of harmonic components in the power theory of discrete time systems},
 URL={http://ochroma.man.poznan.pl/Content/83494/PDF/16_paper.pdf},
 doi={10.2478/v10175-012-0016-7},
}