@article{article25b77798,
title   = {Generating Airborne Ultrasonic Amplitude Patterns Using an Open Hardware Phased Array},
author = {Morales, Rafael and Ezcurdia, Iñigo and Irisarri, Josu and Andrade, Marco Aurélio Brizzotti and Marzo, Asier},
year = {2021},
doi = {10.3390/app11072981},
journal   = {Applied Sciences}
}