@book{54810,
	author = {Rubab Waheed (21535)},
	title = {Topological indices defined in terms of fraction of two indices and their relative graph extremals},
	publisher = {(unpublished)},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.}
}