@phdthesis{Lorentz2009, author = {Vincent Lorentz}, title = {Bidirectional DC Voltage Conversion for Low Power Applications}, type = {doctoralthesis}, institution = {Universit{\´e} Louis Pasteur Strasbourg, France}, school = {Friedrich-Alexander-Universit{\"a}t Erlangen-N{\"u}rnberg (FAU)}, year = {2009}, }