@article{RM_2012_67_6_a3,
     author = {G. Henkin and V. Michel},
     title = {Inverse {Dirichlet-to-Neumann} problem for nodal curves},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1069--1089},
     publisher = {mathdoc},
     volume = {67},
     number = {6},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2012_67_6_a3/}
}