@booklet {radwan2012fully,
	title = {FULLY DIGITAL CHAOTIC DIFFERENTIAL EQUATION-BASED SYSTEMS AND METHODS},
	year = {2012},
	note = {<p>US Patent 20,120,226,724</p>
},
	abstract = {n/a},
	author = {Radwan, Ahmed Gomaa Ahmed and Zidan, Mohammed Affan and Salama, Khaled Nabil}
}
