Retraction notices

Acoustic mechanism of the vertical incidence and diffusion domain of the front protective wall containing microfibers-HT400P

Type
Retraction
Notice date
2/14/2022 0:00
Journal
Applied Accoustics
Publisher
Elsevier
Notice DOI
10.1016/j.apacoust.2022.108696
Original paper DOI
10.1016/j.apacoust.2021.108267

Reasons