@article{DBLP:journals/tompecs/WuPC23,
  author    = {Xiaohu Wu and Francesco De Pellegrini and Giuliano Casale},
  title     = {Delay and Price Differentiation in Cloud Computing: A Service Model, Supporting Architectures, and Performance},
  journal   = {ACM Trans. Model. Perform. Evaluation Comput. Syst.},
  volume    = {8},
  number    = {3},
  pages     = {1--40},
  year      = {2023},
  doi       = {10.1145/3592852}
}