@book{17869,
	author = {Rabia Aslam (11516)},
	title = {On generalized roughness in (ey, ey, v qs)-fuzzy ideals of semigroups},
	publisher = {(unpublished)},
	year = {2016},
	address = {Islamabad},
	note = {Submitted in fulfillment of the requirements for the degree of Master of Philosophy in Mathematics to the Department of Mathematics and Statistics.}
}