Takuwa, H.H.TakuwaUhlmann, G.G.UhlmannJENN-NAN WANG2018-09-102018-09-102008http://www.scopus.com/inward/record.url?eid=2-s2.0-57349084168&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/338011Complex geometrical optics solutions for anisotropic equations and applicationsjournal article10.1515/JIIP.2008.0492-s2.0-57349084168WOS:000263793600005