@misc{1168016, author = {R J Kurland and D E Mann}, title = {Microwave spectroscopy of labile molecules ::I. transition types, frequencies, and intensities}, year = {1956}, month = {1956-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.4649}, language = {en}, }