TY - JOUR L1 - http://journals.pan.pl/Content/84212/PDF/13_paper.pdf L2 - http://journals.pan.pl/Content/84212 PY - 2015 IS - No 2 EP - 448 DO - 10.1515/bpasts-2015-0050 A1 - MusioĊ‚, K. A1 - Makowski, P. A1 - Skubis, T. VL - 63 DA - 2015[2015.01.01 AD - 2015.12.31 AD] T1 - Coherence investigations of DC voltage group standard SP - 443 UR - http://journals.pan.pl/dlibra/publication/edition/84212 T2 - Bulletin of the Polish Academy of Sciences Technical Sciences ER -