@article{oai:nagoya.repo.nii.ac.jp:00020335, author = {Kamada, T. and Tokuda, S. and Hironaga, T.}, journal = {Proceedings of the Research Institute of Atmospherics, Nagoya University}, month = {Mar}, pages = {79--82}, title = {SUDDEN PHASE ANOMALIES OBSERVED ON 20-21 AUGUST AND ON 14-20 SEPTEMBER, 1979 INTERVAL AT TOYOKAWA}, volume = {27}, year = {1980} }