Per anno

 @inproceedings{ACDV-SASO2017,
  author    = {Audrito, Giorgio and Casadei, Roberto and Damiani, Ferruccio and Viroli, Mirko},
  title     = {Compositional Blocks for Optimal Self-Healing Gradients},
  booktitle = {11th {IEEE} International Conference on Self-Adaptive and Self-Organizing
               Systems, {SASO} 2017, Tucson, AZ, USA, September 18-22, 2017},
  pages     = {91--100},
  year      = {2017},
  url       = {http://doi.ieeecomputersociety.org/10.1109/SASO.2017.18},
  doi       = {10.1109/SASO.2017.18},
  publisher = {{IEEE} Computer Society},
  isbn      = {978-1-5090-6555-4}
}