@article{articlee412e5d9,
title   = {Noise levels evaluation of agricultural tractors},
author = {Silvestrini, Jonathas Cassimiro and Brantis Júnior, Márcio Januário and Baesso, Murilo Mesquita and Fischer, Clovis and Baesso, Raquel Couto Evangelista},
year = {2015},
journal   = {International Journal of Research in Agriculture and Forestry}
}