@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033348,
 author = {Smith, Stewart w. and Kasahara, Keichi},
 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 = {831--848},
 title = {37. Wave and Mode Separation with Strain Seismographs},
 volume = {47},
 year = {1969}
}