@booklet {elshurafa2017fractal,
	title = {Fractal structures for MEMS variable capacitors},
	year = {2017},
	note = {<p>US Patent 9,614,024</p>
},
	abstract = {n/a},
	author = {Elshurafa, Amro M and Radwan, Ahmed Gomaa Ahmed and Ahmed A. Emira and Salama, Khaled Nabil}
}
