Kushal Roy, and Mantu Saha. “Common Fixed Point Theorems for Generalized Contractive Mappings in an \(F\)−cone Metric Space over a Banach Algebra”.
Malaya Journal of Matematik
, vol. 7, no. 04, Oct. 2019, pp. 751-8, doi:10.26637/MJM0704/0020.