@book{53166,
	author = {Umair Kamran (27277)},
	title = {Some generalized Bonferroni mean operators for picture fuzzy information and their application},
	publisher = {(unpublished)},
	year = {2022},
	address = {Lahore},
	note = {A thesis submitted in partial fulfillment of the requirements for the degree of Master of philosophy in Mathematics}
}