@book{53473,
	author = {Qurat ul ain (35402)},
	title = {(B,S)-fuzzy similarity relation based variable precision multi-granulation fuzzy rough sets},
	publisher = {(Unpublished)},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.}
}