Hermach , F. and Williams, E. (2022) “IMPROVING THE RELIABILITY OF AC VOLTAGE MEASUREMENTS: RECENT PROGRESS IN AC-DC DIFFERENCE CALIBRATION AT NMCC”, International Journal of Allied Sciences (IJAS), 13(10), pp. 42–54. Available at: https://zapjournals.com/Journals/index.php/Allied-Sciences/article/view/324 (Accessed: 7 July 2025).