@article{oai:nipr.repo.nii.ac.jp:00015481,
 author = {Perwitasari, Septi and Nakamura, Takuji and Kogure, Masaru and Tomikawa, Yoshihiro and Ejiri, Mitsumu K. and Shiokawa, Kazuo},
 issue = {6},
 journal = {ANNALES GEOPHYSICAE, ANNALES GEOPHYSICAE},
 month = {Nov},
 pages = {1597--1605},
 title = {Comparison of gravity wave propagation directions observed by mesospheric airglow imaging at three different latitudes using the M-transform},
 volume = {36},
 year = {2018}
}