MUKHERJEE, S. Poisson structures on closed manifolds. Topological Methods in Nonlinear Analysis, [S. l.], v. 51, n. 1, p. 243–257, 2018. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2017.059. Acesso em: 22 jul. 2024.