@book{53627,
	author = {Saba Naz (31269)},
	title = {Variable precision multi-granulation fuzzy rough sets under q-rung orthopair fuzzy environment},
	publisher = {(Unpublished)},
	year = {2023},
	address = {Islamabad},
	note = {Submitted in partial fulfillment of the requirements for the degree of Master of Philosophy in Mathematics to the Department of Basic Sciences.}
}