[1]
L. M. Santos, G. A. e S. Ferraz, F. B. D. S. Martins, R. R. Salvador, and P. F. P. Ferraz, “ANALYSIS OF ACOUSTIC PERTURBATION PRODUCED BY CHAINSAW AND BRUSHCUTTER IN DIFFERENT ENVIRONMENTS”, Braz J Biosyst Eng, vol. 13, no. 2, pp. 100–108, Jun. 2019.