@article{oai:nipr.repo.nii.ac.jp:00004165, author = {MIYAOKA, Hiroshi and EJIRI, Masaki and SATO, Natsuo and MAKITA, Kazuo and FUJII, Ryoichi}, journal = {Proceedings of the NIPR Symposium on Upper Atmosphere Physics}, month = {May}, note = {P(論文)}, title = {Foreword}, volume = {8}, year = {1995} }