@article{oai:repository.dl.itc.u-tokyo.ac.jp:00032933,
 author = {Ogawa, Takashi and Kasahara, Keichi},
 issue = {4},
 journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo},
 month = {Mar},
 note = {application/pdf},
 pages = {749--762},
 title = {34. On the Cross-correlational Determination of Phase Velocity},
 volume = {58},
 year = {1984}
}