L. da Silva, R., et al. “TWO-STROKE ENGINE BEHAVIOR (SMALL CHAINSAW) OPERATING WITH NON-COMMERCIAL FUEL BLENDS AND DIVERSE LUBRICATION”. Revista De Engenharia Térmica, vol. 14, no. 2, Dec. 2015, pp. 23-30, doi:10.5380/reterm.v14i2.62128.