@article{RMI_2003_2003_1_a27,
     author = {P\"aiv\"arinta, Lassi and Panchenko, Alexander and Uhlmann, Gunther},
     title = {Soluciones de \'optica geom\'etrica compleja para las conductividades de {Lipschitz.}},
     journal = {Revista matem\'atica iberoamericana},
     pages = {57-72},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMI_2003_2003_1_a27/}
}