Convergence and stability of a discontinuous Galerkin time-domain method for the 3D heterogeneous Maxwell equations on unstructured meshesLoula Fezoui, Stéphane Lanteri, Stéphanie Lohrengel and Serge PipernoESAIM: M2AN, 39 6 (2005) 1149-1176DOI: https://doi.org/10.1051/m2an:2005049