@article{850661, author = {Shisong Li and Stephan Schlamminger and Jon Pratt}, title = {A nonlinearity in permanent-magnet systems used in watt balances}, year = {2014}, number = {51}, month = {2014-06-25 00:06:00}, publisher = {Metrologia}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=915643}, language = {en}, }