@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040266, author = {Ikehata, Masaru}, issue = {4}, journal = {Journal of mathematical sciences, the University of Tokyo}, month = {}, note = {application/pdf}, pages = {627--692}, title = {Uniqueness in Inverse Problems for the Isotropic Lamé System}, volume = {5}, year = {1998} }