@article{CRMATH_2015__353_10_893_0, author = {Dinh-Liem Nguyen and Thi-Phong Nguyen}, 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}, }