@conference {56180,
	title = {Accurate Doppler Shift Computation of an Artificial Satellite},
	booktitle = {First International Conference on New Trends and Applications of GNSS},
	year = {2012},
	month = {1-4 Sep.},
	address = {Giza  Egypt},
	author = {Ashraf  H Owis and Hani M Mohammed and Hany R Dwidar and Danial Mortari}
}
