“Novel Insights into $C$-Class Functions and Fixed Point Theorems for $(\psi - \phi)$-Contractive Mappings within $G_{\mathcal{F}}$-Metric Spaces”, Eur. J. Pure Appl. Math., vol. 19, no. 1, p. 7331, Feb. 2026, doi: 10.29020/nybg.ejpam.v19i1.7331.