Published A GIS model for landfill siting by Despotakis V.K., Econopoulos A.P. 29-34_DESPOTAKIS_441_9-1.pdf
Published Slag and ash chemistry after high-calcium lignite combustion in a pulverized coal-fired power plant by Papastergios G., Fernández–Turiel J.L., Georgakopoulos A., Gimeno D. 77-82_Papastergios_358_9-1.pdf