@book{22037,
	author = {Muhammad Sohail (14130)},
	title = {Generalized roughness in (Alpha, Beta)- fuzzy substructures of ternary semigroups},
	publisher = {(unpublished)},
	year = {2018},
	address = {Islamabad},
	note = {Submitted in fulfillment of the requirements for the degree of Master of Philosophy in Mathematics to the faculty of Basic Sciences and Humanities.}
}