@article{824396, author = {H Odashima and M Tachikawa and L Zink and K Evenson}, title = {Sub-Doppler Frequency Measurements of 15NH3 Laser Transitions}, year = {1998}, number = {188}, month = {1998-01-01 00:01:00}, publisher = {Journal of Molecular Spectroscopy}, language = {en}, }