@article{CRMATH_2011__349_17-18_1005_0,
     author = {Bonnet-Ben Dhia, Anne-Sophie and Legendre, Guillaume},
     title = {An alternative to {Dirichlet-to-Neumann} maps for waveguides},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {1005--1009},
     publisher = {Elsevier},
     volume = {349},
     number = {17-18},
     year = {2011},
     doi = {10.1016/j.crma.2011.08.006},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2011.08.006/}
}