@book{54239,
	author = {Alina Amjad (35072)},
	title = {Some spherical fuzzy interation hammy mean operatora for multi-attributes group decision making },
	publisher = {(unpublished)},
	year = {2023},
	address = {Lahore},
	note = {A thesis submitted in partial fulfillment of the requirements for the degree of Master of philosophy in Mathematics}
}