@conference {OA2011,
	title = {LkW?250 kHz full bridge zero voltage switched phase shift DC-DC converter with improved efficiency},
	booktitle = {17th International Telecommunications Energy Conference, INTELEC {\textquoteright}95},
	year = {1995},
	month = {October},
	pages = {803{\textendash}807},
	url = {http://oa.uninova.pt/2011/},
	author = {S Valtchev and BV Borges and V Anunciada}
}
