@article{oai:repo.qst.go.jp:00045527, author = {Omori, Yasutaka and Nagahama, Hiroyuki and Kawada, Yusuke and Yasuoka, Yumi and Ishikawa, Tetsuo and Tokonami, Shinji and Shinogi, Masaki and 安岡 由美 and 石川 徹夫 and 床次 眞司}, issue = {6-7}, journal = {Physics and Chemistry of the Earth}, month = {Apr}, pages = {435--440}, title = {Preseismic alteration of atmospheric electrical conditions due to anomalous radon emanation}, volume = {34}, year = {2009} }