MARTINO, V. A Smale Type Result and Applications to Contact Homology. Bruno Pini Mathematical Analysis Seminar, [S. l.], v. 5, n. 1, p. 45–56, 2014. DOI: 10.6092/issn.2240-2829/4718. Disponível em: https://mathematicalanalysis.unibo.it/article/view/4718. Acesso em: 5 may. 2024.