GELBUKH, I. Realization of a graph as the Reeb graph of a height function on an embedded surface. Topological Methods in Nonlinear Analysis, [S. l.], v. 61, n. 2, p. 591–610, 2023. DOI: 10.12775/TMNA.2021.058. Disponível em: https://apcz.umk.pl/TMNA/article/view/42231. Acesso em: 22 jul. 2024.