A. Georgakopoulos, K. Adamidou, E. Amanatidou, L. Tsikritzis (2003). CHEMISTRY OF THE FLY ASH AND ITS RESPIRABLE –SIZE FRACTION (<10ΜM) FROM THE POWER UNITS OF AGIOS DIMITRIOS THERMAL POWER PLANT, NORTHERN GREECE. 3rd International Scientific Conference - SGEM2003, 335-342.