“Elective Catalytic Reduction of NO With Propane on V2O5 SiO2, V2O5 TiO2, and V2O5 Al2O3 Catalysts Obtained through the Sol-Gel Method - Doi: 10.4025 actascitechnol.V35i1.11888”. Acta Scientiarum. Technology, vol. 35, nº 1, agosto de 2012, p. 139-45, https://doi.org/10.4025/actascitechnol.v35i1.11888.