@article {shalaby2013multilevel,
	title = {A multilevel structural technique for fingerprint representation and matching},
	journal = {Signal Processing},
	volume = {93},
	number = {1},
	year = {2013},
	note = {n/a},
	pages = {56{\textendash}69},
	publisher = {Elsevier},
	abstract = {n/a},
	author = {Shalaby, MA Wahby and Ahmad, M Omair}
}
