@article{M2AN_2018__52_3_945_0,
     author = {Barucq, H\'el\`ene and Chabassier, Juliette and Durufl\'e, Marc and Gizon, Laurent and Legu\`ebe, Michael},
     title = {Atmospheric radiation boundary conditions for the {Helmholtz} equation},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {945--964},
     publisher = {EDP-Sciences},
     volume = {52},
     number = {3},
     year = {2018},
     doi = {10.1051/m2an/2017059},
     mrnumber = {3865554},
     zbl = {1403.85001},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an/2017059/}
}