Group velocity formulas for the symmetry planes of a stressed anisotropic elastic solid

Kim, K.Y.K.Y.KimWu, T.-T.T.-T.WuSachse, W.W.SachseTSUNG-TSONG WU2020-04-282020-04-281997https://scholars.lib.ntu.edu.tw/handle/123456789/487097Group velocity formulas for the symmetry planes of a stressed anisotropic elastic solidjournal article10.1121/1.4202842-s2.0-0343663256https://www.scopus.com/inward/record.uri?eid=2-s2.0-0343663256&doi=10.1121%2f1.420284&partnerID=40&md5=3ef4b023e0c769fcf054fc87ada6c2b0