@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033701,
 author = {Santo, Tetsuo},
 issue = {4},
 journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo},
 month = {Dec},
 note = {application/pdf},
 pages = {719--741},
 title = {Division of the Pacific Area into Seven Regions in each of which Rayleigh Waves have the Same Group Velocities},
 volume = {41},
 year = {1963}
}