@conference {OA1784,
	title = {A New Open-Loop Control Method for Stepping Motor Driving},
	booktitle = {2nd International Conference on Power Engineering, Energy and Electrical Drives (POWERENG{\textquoteright}2009)},
	year = {2009},
	pages = {605{\textendash}610},
	url = {http://oa.uninova.pt/1784/},
	author = {P. Sousa and Stanimir Valtchev and M{\'a}rio Neves and A. Rodrigues}
}
