@article{25911, author = {Robert Berg and G Cignolo}, title = {NIST-IMGC Comparison of Gas Flows Below 1 Liter per Minute}, year = {2003}, number = {40}, month = {2003-06-13}, publisher = {Metrologia}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=830791}, language = {en}, }