Computer Performance Engineering and Stochastic Modelling : 19th European Workshop, EPEW 2023, and 27th International Conference, ASMTA 2023, Florence, Italy, June 20-23, 2023, Proceedings - Iacono, Mauro; Barbierato, Enrico; Cerotti, Davide; Longo, Francesco; Scarpa, Marco; Serrano, Salvatore (Cham Springer, 2023)