@article{M2AN_2012__46_6_1421_0,
     author = {Claeys, Xavier and Hiptmair, Ralf},
     title = {Electromagnetic scattering at composite objects : a novel multi-trace boundary integral formulation},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {1421--1445},
     publisher = {EDP-Sciences},
     volume = {46},
     number = {6},
     year = {2012},
     doi = {10.1051/m2an/2012011},
     mrnumber = {2996334},
     zbl = {1277.78032},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an/2012011/}
}