Molaei, H., Sadeghi, B. e Moslemin, M. 2015. Synthesis of Nanostructured sawdust-BF3: An efficient reagent for synthesis of 2,3,5-substituted-2H-pyrazole derivatives. Ciência e Natura. 37, (dez. 2015), 75–79. DOI:https://doi.org/10.5902/2179460X20833.