@misc{indiciae6ce46767e2e6, title = {Improved electromagnetic flowmeter; phase detection, a new principle.}, author = {F OLMSTED and F D ALDRICH}, year = {1961}, doi = {10.1152/jappl.1961.16.1.197}, url = {https://pubmed.ncbi.nlm.nih.gov/13730872/}, note = {Source identifier: 13730872} }