@article{TAM_2011_38_4_a0,
     author = {Alireza V. Amirkhizi and Sia Nemat-Nasser},
     title = {Experimental verification of stress-wave bands and negative phase velocity in layered media},
     journal = {Theoretical and applied mechanics},
     pages = {299 },
     publisher = {mathdoc},
     volume = {38},
     number = {4},
     year = {2011},
     zbl = {1299.74007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAM_2011_38_4_a0/}
}