@book{535057,
	author = {Akhtar, Tehseen and Dr. Knuwar Faraz},
	title = {Modelling and LQR Based Linearized Control Strategy of Quad Rotor AirCraft /},
	publisher = {CEME NUST,},
	year = {2013.},
	address = {Islamabad:},
	url = {http://10.250.8.41:8080/xmlui/handle/123456789/36905}
}