“Common Fixed Point Theorems and $Q$-Property for Quasi-Contractive Mappings under $c$-Distance on TVS-Valued Cone Metric Spaces Without the Normality”. Communications in Mathematical Research 32, no. 3 (May 14, 2021): 229–240. Accessed December 5, 2025. https://www.global-sci.com/index.php/cmr/article/view/8893.