@article{M2AN_2011__45_6_1193_0,
     author = {Griesmaier, Roland},
     title = {A general perturbation formula for electromagnetic fields in presence of low volume scatterers},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {1193--1218},
     publisher = {EDP-Sciences},
     volume = {45},
     number = {6},
     year = {2011},
     doi = {10.1051/m2an/2011015},
     mrnumber = {2833178},
     zbl = {1277.78021},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an/2011015/}
}