Modelling and Simulation of Complex Systems for Sustainable Energy Efficiency : Contributions to the First International Workshop on Modelling and Simulation of Complex Systems for Sustainable Energy Efficiency, MOSCOSSEE'2021, February 25-26 2021 - Hammami, Ahmed; Abbes, Mohamed Slim; Chaari, Fakher; Haddar, Mohamed; Heyns, Philippus Stephanus; Schmidt, Stephan (Springer, 2022)