@article{article6860004d,
title   = {Rigorous justification of a localized approximation to encode off-axis Gaussian acoustical beams},
author = {Gouesbet, Gérard and Ambrosio, Leonardo André},
year = {2024},
doi = {10.1121/10.0028005},
journal   = {The Journal of the Acoustical Society of America}
}