@article{oai:repository.dl.itc.u-tokyo.ac.jp:00032629, author = {石原, 吉明 and 束田, 進也 and 酒井, 慎一 and 平松, 良浩 and 古本, 宗充}, issue = {1}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Jul}, note = {application/pdf}, pages = {87--92}, title = {稠密地震観測網記録による火球経路の決定}, volume = {76}, year = {2001} }