@inproceedings{JimenezMetamaterials2021VortexDiffusers,
 author = {Noé Jiménez and Jean-Philippe Groby and Vicent Romero-García},
 booktitle = {METAMATERIALS 2021. 15th International Congress on Artificial Materials for Novel Wave Phenomena. New York, 20 - 25 September},
 editor = {Metamorphose},
 isbn = {ISSN: 0001-4966},
 month = {09},
 organization = {The City University of New York},
 publisher = {AIP Publishing},
 series = {Oral},
 title = {Sound Diffusion by Spiral Acoustic Metasurfaces based on Holographic Vortices},
 year = {2021}
}