Defining the execution semantics of stream processing engines

@article{DBLP:journals/jbd/Affetti0MCV17,
  author    = {Lorenzo Affetti and
               Riccardo Tommasini and
               Alessandro Margara and
               Gianpaolo Cugola and
               Emanuele Della Valle},
  title     = {Defining the execution semantics of stream processing engines},
  journal   = {J. Big Data},
  volume    = {4},
  pages     = {12},
  year      = {2017}
}