@article{EP_2015_50_a6,
     author = {\'Eliane B\'ecache and Patrick Joly and Maryna Kachanovska and Valentin Vinoles},
     title = {Perfectly matched layers in negative index metamaterials and plasmas},
     journal = {ESAIM. Proceedings},
     pages = {113--132},
     publisher = {mathdoc},
     volume = {50},
     year = {2015},
     doi = {10.1051/proc/201550006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc/201550006/}
}