@article{EP_2009_26_a8,
     author = {S. Gdoura and D. Lesselier and P. C. Chaumet and G. Perrusson},
     title = {Imaging of a small dielectric sphere buried in a half space},
     journal = {ESAIM. Proceedings},
     pages = {123--134},
     publisher = {mathdoc},
     volume = {26},
     year = {2009},
     doi = {10.1051/proc/2009009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc/2009009/}
}