[1]
“Common Fixed Point Theorems and $Q$-Property for Quasi-Contractive Mappings under $c$-Distance on TVS-Valued Cone Metric Spaces Without the Normality”, CMR, vol. 32, no. 3, pp. 229–240, May 2021, doi: 10.13447/j.1674-5647.2016.03.05.