ETIENNE, G. Combinatorial realization of the Thom-Smale complex via discrete Morse theory. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, [S. l.], v. 9, n. 2, p. 229-252, 2010. DOI: 10.2422/2036-2145.2010.2.01. Disponível em: http://20.103.181.36/index.php/annaliscienze/article/view/202. Acesso em: 27 may. 2025.