TY  - JOUR 
T1  - Experimental study on the effect of row spacing in the sound absorption capacity of PET based baffle arrangements
JO  - Ambiente Construído
A1  - Klippel Filho, Sérgio
A1  - Tutikian, Bernardo
A1  - Oliveira, Maria Fernanda de
SN  - 1678-8621
UL  - 10.1590/s1678-86212023000400694
VL  - 23 
Y1  - 2023
PB  - Brazil 
ER  -