@conference {171398,
	title = {Modelling of Ultrasonic-assisted drilling: a review},
	booktitle = {2016 international conference on machining, material and mechanical technology (2016 IC3MT|)},
	year = {2016},
	month = {7-11 october},
	address = {Matsue-Japan},
	author = {Abdallah Abdelkawy and Mohab Hossam and Hassan El-Hofy}
}
