@article{oai:repository.dl.itc.u-tokyo.ac.jp:00032774,
 author = {Momoi, Takao},
 issue = {2},
 journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo},
 month = {Sep},
 note = {application/pdf},
 pages = {413--432},
 title = {Wave Propagation in Nonlinear-elastic Isotropic Media : Two-Dimensional Case},
 volume = {65},
 year = {1990}
}