Published Protection of environment by the use of fly ash in road construction by Escioglou P., Oikonomou N. 108-113_442_ESKIOGLOU_10-1.pdf
Published High Strength Geopolymers Produced from Coal Combustion Fly Ash by Nugteren H.W., Butselaar-Orthlieb V.C.L., Izquierdo M. 155-161_11-2_593_NUGTEREN_paper.pdf