@article{ulbrich_milani_livotto_carpentier_casagrande jr._2014,  title={Synthesis, Characterization and Ethylene Oligomerization Studies of Chromium Complexes Bearing Imino-Furfural Ligands},  volume={25},  ISSN={0103-5053},  url={https://doi.org/10.5935/0103-5053.20140274},  DOI={10.5935/0103-5053.20140274},  number={12},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Ulbrich, Ana H. D. P. S. and Milani, Jorge L. S. and Livotto, Paolo R. and Carpentier, Jean-François and Casagrande Jr., Osvaldo L.},  year={2014},  month={Dec},  pages={2466–2474} }