@ARTICLE{Musioł_K._Coherence_2015,
 author={Musioł, K. and Makowski, P. and Skubis, T.},
 volume={63},
 number={No 2},
 journal={Bulletin of the Polish Academy of Sciences Technical Sciences},
 pages={443-448},
 howpublished={online},
 year={2015},
 title={Coherence investigations of DC voltage group standard},
 URL={http://ochroma.man.poznan.pl/Content/84212/PDF/13_paper.pdf},
 doi={10.1515/bpasts-2015-0050},
}