Heck, H.H.HeckJENN-NAN WANG2019-10-282019-10-282016https://scholars.lib.ntu.edu.tw/handle/123456789/428511Optimal stability estimate of the inverse boundary value problem by partial measurementsjournal article10.13137/2464-8728/131642-s2.0-85009833727https://www.scopus.com/inward/record.uri?eid=2-s2.0-85009833727&doi=10.13137%2f2464-8728%2f13164&partnerID=40&md5=e12cd3737fdd0146aa19a9d22c3d5b06