Hydrochemical characteristics of the Gallikos River water, Prefecture of Kilkis, Greece
by
Mattas C., Soulios G., Panagopoulos A., Voudouris K. and Panoras A.
Slag and ash chemistry after high-calcium lignite combustion in a pulverized coal-fired power plant
by
Papastergios G., Fernandez –Turiel J.L., Georgakopoulos A. and Gimeno D.