@misc{1190941, author = {E F Florman and A Tait}, title = {Electronic phase meter:}, year = {1948}, month = {1948-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.CRPL.5-2}, language = {en}, }