List of Articles $S_b$-metric space Open Access Article Abstract Page Full-Text 1 - Unique common coupled fixed point theorem for four maps in $S_b$-metric spaces K. P. R. Rao G. V. N. Kishore Sk. Sadik Open Access Article Abstract Page Full-Text 2 - Common fixed point of four maps in $S_b$-Metric spaces S. Radenovic Sh. Sedghi A. Gholidahneh T. Dosenovic J. Esfahani