@proceedings {4777,
	title = {Design and Optimization of Axial Flux Permanent Magnet DC Machines with Double Air-Gap},
	journal = {7{\`e}me Conf{\'e}rence International en G{\'e}nie Electrique CEE  Universit{\'e} de Batna, Batna, Alg{\'e}rie},
	year = {2012},
	pages = { pp. 261-265},
	author = {M. Bendib}
}
