KHANPANUK, T.; KHUNPANUK, C. Further investigation on fixed point theorems via C-class functions in extended b-metric spaces. Journal of Applied Research on Science and Technology (JARST), [S. l.], v. 22, n. 2, p. 251308, 2023. DOI: 10.60101/jarst.2023.251308. Disponível em: https://ph01.tci-thaijo.org/index.php/rmutt-journal/article/view/251308. Acesso em: 27 aug. 2026.