@article{gfos:889, author = {{Mikoč, Miroslav and Bjelobrk, Ivan and Korajac, Josip}}, title = {{Alkali-activated fly ash concrete : concrete without cement}}, } @article{gfos:890, author = {{Mikoč, Miroslav and Marković, Dalibor}}, title = {{Influence of slag, fly ash and silica fume on the mechanical and physical properties of asphalt}}, }