@misc{1183816, author = {W C Daywitt}, title = {Atmospheric propagation equations used in the NBS Earth Terminal Measurement System:}, year = {1978}, month = {1978-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.78-883}, language = {en}, }