Fixed point theorems in bi-b-metric spaces. Mathematical Analysis and its Contemporary Applications, [S. l.], v. 5, n. 2, 2023. DOI: 10.30495/maca.2023.1988334.1069. Disponível em: https://oiccpress.com/maca/article/view/19405. Acesso em: 22 aug. 2026.