Some Fixed Point Results of (α,β,φ,δ) Contractions in Extended Cone b-Metric Spaces. The Eurasia Proceedings of Science, Technology, Engineering and Mathematics, [S. l.], v. 25, p. 67–75, 2023. DOI: 10.55549/epstem.1403012. Disponível em: https://www.epstem.net/index.php/epstem/article/view/727. Acesso em: 19 jan. 2026.