@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033477,
 author = {Onda, Isao},
 issue = {3},
 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 = {559--566},
 title = {Notes on Propagation of Elastic Waves through a Haterogeneous Medium with Periodic Structures},
 volume = {45},
 year = {1967}
}