@InProceedings{Langner2011optimal,
	author=	{Tobias Langner and Christian Schindelhauer and Alexander Souza},
	title=	{{Optimal File-Distribution in Heterogeneous and Asymmetric Storage Networks}},
	booktitle=	{{37th International Conference on Current Trends in Theory and Practice of Computer Science (SOFSEM), Nový Smokovec, Slovakia}},
	month=	{January},
	year=	{2011},
}