@article {27619,
	title = {Introducing an improved bidirectional charger concept for modern residential standalone PV systems},
	volume = {6},
	year = {2015},
	month = {2015},
	pages = {21 - 41},
	publisher = {Springer Berlin Heidelberg},
	author = {Papanikolaou, Nick and Christodoulou, Christos and Loupis, Michael}
}
