Salo, M.M.SaloJENN-NAN WANG2018-09-102018-09-102006http://www.scopus.com/inward/record.url?eid=2-s2.0-33846067188&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/321425application/pdfapplication/pdfComplex spherical waves and inverse problems in unbounded domainsjournal article10.1088/0266-5611/22/6/0232-s2.0-33846067188WOS:000242449500023