TY - JOUR AU - Claeys, Xavier AU - Hiptmair, Ralf TI - Electromagnetic scattering at composite objects : a novel multi-trace boundary integral formulation JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2012 SP - 1421 EP - 1445 VL - 46 IS - 6 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/m2an/2012011/ DO - 10.1051/m2an/2012011 LA - en ID - M2AN_2012__46_6_1421_0 ER -