1. Autonomic self-optimization according to business objectives;Aiber,2004
2. Amazon (2015). Amazon EC2 pricelist. http://aws.amazon.com/ec2/pricing/.
3. Towards an efficient decision policy for Cloud service providers;Anandasivam,2010
4. A review and classification of fuzzy mathematical programs;Baykasoǧlu;Journal of Intelligent & Fuzzy Systems,2008
5. An overview of pricing models for revenue management;Bitran;Manufacturing Service Operations Management,2003