@article{oliveira_lopes_fiedler_koehler_2020,  title={INDICATOR FOR URGENCY ASSESSMENT IN ERGONOMIC INTERVENTION OF WOOD HARVESTING MACHINES},  volume={44},  ISSN={0100-6762},  url={https://doi.org/10.1590/1806-908820200000028},  DOI={10.1590/1806-908820200000028},  journal={Revista Árvore},  publisher={Sociedade de Investigações Florestais},  author={Oliveira, Felipe Martins de and Lopes, Eduardo da Silva and Fiedler, Nilton Cesar and Koehler, Henrique Soares},  year={2020},  pages={e4428} }