TY  - JOUR
AU  - Khalilzadeh Ranjbar, Ghorban
AU  - Samei, Mohammad Esmael
TI  - Indicator of $S$-Hausdorff metric spaces and coupled strong fixed point theorems for pairwise contraction maps
JO  - Journal of New Researches in Mathematics
VL  - 6
IS  - 1
SP  - 73
EP  - 86
PY  - 2020
DO  - 
ER  -