Towards Exascale: Measuring the Energy Footprint of Astrophysics HPC Simulations. - Giuliano Taffoni; Manolis Katevenis; Renato Panchieri; Gino Perna; Luca Tornatore; David Goz; Antonio Ragagnin; Sara Bertocco; Igor Coretti; Manolis Marazakis; Fabien Chaix; Manolis Ploumidis (eScience, 2019)