TY - CHAP U1 - Konferenzveröffentlichung A1 - Bello, Sururah A. A1 - Reich, Christoph T1 - Cloud Utility Price Models T2 - Proceedings of the 3rd International Conference on Cloud Computing and Services Science : Aachen, Germany, 8 - 10, May 2013 Y1 - 2013 SN - 978-989-8565-52-5 SB - 978-989-8565-52-5 SP - 317 EP - 320 ER -