YIU, Cheuk Hei Josh. Research on Matching and Vertex Cover Problems in Bipartite Graphs using Simplex Method. Highlights in Science, Engineering and Technology, [S. l.], v. 38, p. 82–89, 2023. DOI: 10.54097/hset.v38i.5737. Disponível em: https://drpress.org/ojs/index.php/HSET/article/view/5737. Acesso em: 19 may. 2026.