@article{10_4007_annals_2005_161_1093,
     author = {Leonid Pestov and Gunther Uhlmann},
     title = {Two dimensional compact simple {Riemannian} manifolds are boundary distance rigid},
     journal = {Annals of mathematics},
     pages = {1093--1110},
     publisher = {mathdoc},
     volume = {161},
     number = {2},
     year = {2005},
     doi = {10.4007/annals.2005.161.1093},
     mrnumber = {2153407},
     zbl = {1076.53044},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2005.161.1093/}
}