@article{itikawa_llibre_2019,  title={New classes of polynomial maps satisfying the real Jacobian conjecture in <inline-formula><mml:math><mml:msup><mml:mstyle mathvariant="double-struck"><mml:mi>ℝ</mml:mi></mml:mstyle><mml:mn>2</mml:mn></mml:msup></mml:math></inline-formula>
				},  volume={91},  ISSN={0001-3765},  url={https://doi.org/10.1590/0001-3765201920170627},  DOI={10.1590/0001-3765201920170627},  number={2},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={ITIKAWA, JACKSON and LLIBRE, JAUME},  year={2019},  pages={e20170627} }