@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033355,
 author = {Shimozuru, Daisuke and Miyazaki, Tsutomu and Gyoda, Noriya and Matahelumual, Johannes},
 issue = {5},
 journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo},
 month = {Nov},
 note = {application/pdf},
 pages = {969--990},
 title = {44. Volcanological Survey of Indonesian Volcanoes : Part 2. Seismic Observation at l^Lerapi Volcano},
 volume = {47},
 year = {1969}
}