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R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hui","family":"Feng","sequence":"additional","affiliation":[{"name":"School of Mathematics and Statistics , Wuhan University , Wuhan , 430072 , P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"374","published-online":{"date-parts":[[2017,6,2]]},"reference":[{"key":"2023033109580922148_j_cmam-2017-0007_ref_001_w2aab3b7d352b1b6b1ab2b1b1Aa","doi-asserted-by":"crossref","unstructured":"H. T.  Banks and K.  Kunisch,\nEstimation Techniques for Distributed Parameter Systems,\nBirkhauser, Boston, 1989.","DOI":"10.1007\/978-1-4612-3700-6"},{"key":"2023033109580922148_j_cmam-2017-0007_ref_002_w2aab3b7d352b1b6b1ab2b1b2Aa","doi-asserted-by":"crossref","unstructured":"T. F.  Chan and X. C.  Tai,\nIdentification of discontinuous coefficients from elliptic problems using total variation regularization,\nSIAM J. Sci. 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