Previous Article Next Article Table of Contents Advanced Materials, Vol.28, No.9, 1760-1764, 2016 DOI10.1002/adma.201503524 Export Citation A Soft 3D Acoustic Metafluid with Dual-Band Negative Refractive Index Raffy S, Mascaro B, Brunet T, Mondain-Monval O, Leng J Please enable JavaScript to view the comments powered by Disqus.