Team S. A Common Fixed Point Theorem for Gregus Type Mappings: S.D. Diwan, Rajlaxmi Gupta. Thai J Math [Internet]. 2014 Aug. 8 [cited 2024 Dec. 22];12(1):103-12. Available from: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/438