@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033567,
 author = {Aki, Keiiti},
 issue = {2},
 journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo},
 month = {Oct},
 note = {application/pdf},
 pages = {447--471},
 title = {Earthquake Generating Stress in Japan for the Years 1961 to 1963 Obtained by Smoothing the First Motion Radiation Patterns},
 volume = {44},
 year = {1966}
}