@inproceedings{JimenezIEEE2021,
 author = {Noé Jiménez and Joao Ealo and Ruben Dario Muelas-Hurtado and Aroune Duclos and Vicent Romero-García},
 booktitle = {IUS 2021: IEEE International Ultrasonics Symposium. Xi'an, China. 11-16 September},
 doi = {https://doi.org/10.1109/IUS52206.2021.9593797},
 editor = {2021 IEEE International Ultrasonics Symposium (IUS)},
 isbn = {ISBN: 978-84-87985-30-4},
 month = {9},
 organization = {Institute of Electrical and Electronics Engineers},
 pages = {1-4},
 publisher = {IEEE},
 series = {Oral},
 title = {Sub-Diffractive Acoustic Vortices by Nonlinear Mixing},
 url = {https://ieeexplore.ieee.org/document/9593797},
 year = {2021}
}