@article{ASENS_2001_4_34_5_771_0,
     author = {Lassas, Matti and Uhlmann, Gunther},
     title = {On determining a riemannian manifold from the {Dirichlet-to-Neumann} map},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {771--787},
     publisher = {Elsevier},
     volume = {Ser. 4, 34},
     number = {5},
     year = {2001},
     doi = {10.1016/s0012-9593(01)01076-x},
     mrnumber = {1862026},
     zbl = {0992.35120},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/s0012-9593(01)01076-x/}
}