@article{BUMI_2004_8_7B_1_a8, author = {Canuto, Bruno and Kavian, Otared}, title = {Determining two coefficients in elliptic operators via boundary spectral data: a uniqueness result}, journal = {Bollettino della Unione matematica italiana}, pages = {207--230}, publisher = {mathdoc}, volume = {Ser. 8, 7B}, number = {1}, year = {2004}, zbl = {1178.35152}, mrnumber = {15185}, language = {en}, url = {http://geodesic.mathdoc.fr/item/BUMI_2004_8_7B_1_a8/} }