National Technical University of Athens, School of Mining and Metallurgical Engineering, Department of Geological Sciences, 9 Heroon Polytechneiou str., GR-15780 Zografou, Athens, Greece
Dr. Elias Chatzitheodoridis
National Technical University of Athens, School of Mining and Metallurgical Engineering, Department of Geological Sciences, 9 Heroon Polytechneiou str., GR-15780 Zografou, Athens, Greece