@misc{1169456, author = {W J Youden and W S Connor}, title = {Making one measurement do the work of two:}, year = {1952}, month = {1952-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.2135}, language = {en}, }