@misc{oai:nipr.repo.nii.ac.jp:00015165,
 author = {Liu, Guangyu and Hirooka, Toshihiko and Eguchi, Nawo},
 month = {Dec},
 note = {The Ninth Symposium on Polar Science/Interdisciplinary sessions: [IW] Whole atmosphere, Thu. 6 Dec. / 3F Seminar room D304, Institute of Statistics and Mathematics},
 title = {Small Antarctic Ozone Hole in 2012 and 2017 and the Relationship to Dynamical Fields},
 year = {2018}
}