@article{oai:nagoya.repo.nii.ac.jp:00019997, author = {TANAKA, Yoshihito and KASHIWAGI, Mizuo}, journal = {Proceedings of the Research Institute of Atmospherics, Nagoya University}, month = {Mar}, pages = {67--73}, title = {CORRELATION BETWEEN VLE HISS AND GEOMAGNETIC ACTIVITY IN HOKKAIDO}, volume = {15}, year = {1968} }