PAUNESCU B-V, PAUNESCU L, VOLCEANOV E. POROUS FLY ASH-BASED GEOPOLYMER USABLE AS AN UNCONVENTIONAL CONSTRUCTION MATERIAL. JESR [Internet]. 2024Jan.11 [cited 2024May9];29(3):57-65. Available from: https://jesr.ub.ro/1/article/view/399