Evaluation of Novel Approaches to Software Engineering 13th International Conference, ENASE 2018, Funchal, Madeira, Portugal, March 23-24, 2018, Revised Selected Papers - Damiani, Ernesto; Damiani, Ernesto; Spanoudakis, George; Spanoudakis, George; Maciaszek, Leszek A.; Maciaszek, Leszek A. (Springer International Publishing : Imprint: Springer, 2019)