@article{1277861, author = {John Lehman and Alan Migdall and Julia Scherschligt}, title = {A proposal for three categories of units within the SI}, year = {2024}, number = {61}, month = {2024-04-29 04:04:00}, publisher = {Metrologia}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=957187}, doi = {https://doi.org/10.1088/1681-7575/ad40af}, language = {en}, }