PRISHLYAK, O.; STAS’, S. Topological structure of simple pro-Hamiltonian flows on the Möbius strip. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 77, n. 9, p. 584–589, 2025. DOI: 10.3842/umzh.v77i9.9029. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/9029. Acesso em: 5 dec. 2025.