STEINLEIN, H. Cycles, Eulerian digraphs and the Schönemann-Gauss theorem. Topological Methods in Nonlinear Analysis, [S. l.], v. 59, n. 2A, p. 569–584, 2021. DOI: 10.12775/TMNA.2020.058. Disponível em: https://apcz.umk.pl/TMNA/article/view/35352. Acesso em: 22 jul. 2024.