@article{oai:nipr.repo.nii.ac.jp:00004270, author = {Shibata, Takashi and Fujii, Ryoichi and Schlegel, Kristian}, journal = {Proceedings of the NIPR Symposium on Upper Atmosphere Physics}, month = {Dec}, note = {P(論文)}, pages = {131--137}, title = {Vertical attenuation rate of atmospheric gravity waves in the lower-F region observed with the EISCAT radar (extended abstract)}, volume = {12}, year = {1998} }