Liu, P.-L.P.-L.LiuTsai, C.-D.C.-D.TsaiWu, T.-T.T.-T.Wu2010-10-202018-06-292010-10-202018-06-291995-06http://ntur.lib.ntu.edu.tw//handle/246246/217811en-USInversion of Elastic Parameters of a Layered Medium