@article{oai:nipr.repo.nii.ac.jp:00002196, journal = {Memoirs of National Institute of Polar Research. Special issue}, month = {Aug}, note = {S(会告など)}, pages = {323--324}, title = {Program of the Nagata Symposium on Geomagnetically Conjugate Studies and the Workshop on Antarctic Middle and Upper Atmosphere Physics}, volume = {48}, year = {1987} }