@misc{1154186, author = {Wilbur Larson}, title = {Microwave attenuation measurement system (series substitution):}, year = {1974}, month = {1974-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.TN.647}, language = {en}, }