@article{M2AN_1993__27_4_481_0,
     author = {Oster, A. and Turbe, N.},
     title = {On the {Maxwell's} system in composite media},
     journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique},
     pages = {481--496},
     publisher = {AFCET - Gauthier-Villars},
     address = {Paris},
     volume = {27},
     number = {4},
     year = {1993},
     mrnumber = {1230831},
     zbl = {0779.65083},
     language = {en},
     url = {http://www.numdam.org/item/M2AN_1993__27_4_481_0/}
}