@article{oai:repository.dl.itc.u-tokyo.ac.jp:00034247,
 author = {Ichimura, Takeshi and Morimoto, Ryohei and Tsuya, Hiromichi},
 issue = {1-4},
 journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo},
 month = {Jun},
 note = {application/pdf},
 pages = {107--114},
 title = {19. A Brief Note on the Recent Explosive Activity of Volcano Yakeyama},
 volume = {27},
 year = {1950}
}