Operational Data Based Intrusion Detection System for Smart Grid. - Georgios Efstathopoulos; Panagiotis I. Radoglou-Grammatikis; Panagiotis G. Sarigiannidis; Vasilis Argyriou; Antonios Sarigiannidis; Konstantinos Stamatakis; Michail K. Angelopoulos; Solon K. Athanasopoulos (CAMAD, 2019)