Activity noise in acoustically different classrooms - sound levels and pupils' experience
ICBEN Congress on Noise as a Public Health Problem ; 14. ; 2023 ; Belgrad
2023
Conference paper
Electronic Resource
English
BKL: | 58.56 Lärmschutz, Erschütterungsdämpfung |
Sound propagation in acoustically lined elliptical ducts
Online Contents | 2014
|European Patent Office | 2025
|