@article{CRMATH_2015__353_10_893_0,
     author = {Nguyen, Dinh-Liem and Nguyen, Thi-Phong},
     title = {Electromagnetic scattering by periodic structures with sign-changing coefficients},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {893--898},
     publisher = {Elsevier},
     volume = {353},
     number = {10},
     year = {2015},
     doi = {10.1016/j.crma.2015.07.004},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2015.07.004/}
}