@article{CRPHYS_2020__21_4-5_343_0,
     author = {Boris Gralak},
     title = {Negative index materials: at the frontier of macroscopic electromagnetism},
     journal = {Comptes Rendus. Physique},
     pages = {343--366},
     publisher = {Acad\'emie des sciences, Paris},
     volume = {21},
     number = {4-5},
     year = {2020},
     doi = {10.5802/crphys.29},
     language = {en},
}