@book{55698,
	author = {Muhammad Ramzan ( F22A14G06039)},
	title = {Decision support system based on spherical fuzzy credibility frank aggregation operators and their application },
	publisher = {Unpublished },
	year = {2024},
	address = {Faisalabad},
	note = {Submitted in fulfillment of requirement for the degree of Master of Philosophy in Mathematics to the Faculty  of Basic Sciences and Humanities}
}