@article{CRPHYS_2020__21_7-8_713_0,
     author = {V. Romero-Garc{\'\i}a and N. Jim\'enez and G. Theocharis and V. Achilleos and A. Merkel and O. Richoux and V. Tournat and J.-P. Groby and V. Pagneux},
     title = {Design of acoustic metamaterials made of {Helmholtz} resonators for perfect absorption by using the complex frequency plane},
     journal = {Comptes Rendus. Physique},
     pages = {713--749},
     publisher = {Acad\'emie des sciences, Paris},
     volume = {21},
     number = {7-8},
     year = {2020},
     doi = {10.5802/crphys.32},
     language = {en},
}