@article{Bernardi:69454,
      author        = "Bernardi, S. and Marrone, S. and Merseguer, J. and
                       Nardone, R. and Vittorini, V.",
      title         = "{Towards a model-driven engineering approach for the
                       assessment of non-functional properties using
                       multi-formalism}",
      year          = "2018",
}