@article{oai:nagoya.repo.nii.ac.jp:00020071, author = {TANAKA, Yoshihito and HAYAKAWA, Masashi}, journal = {Proceedings of the Research Institute of Atmospherics, Nagoya University}, month = {Mar}, pages = {107--112}, title = {ACTIVITY REPORT : Group 1.2 Magnetospheric Physics}, volume = {36}, year = {1989} }