TY - CONF AU - Künsemöller, Jörn AU - Karl, Holger ID - 786 T2 - Economics of Grids, Clouds, Systems, and Services - 9th International Conference, GECON 2012, Berlin, Germany, November 27-28, 2012. Proceedings TI - On Local Separation of Processing and Storage in Infrastructure-as-a-Service ER -