@article{weko_33268_1, author = "Ohtake,Masakazu", title = "56. Micro-structure of the Seismic Sequence Related to a Moderate Earthquake", journal = "東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo", year = "1971", volume = "48", number = "6", pages = "1053--1067", month = "jan" }