%0 Journal Article %T Effects of SiO2 and Al2O3 nanoparticles on the properties of borogypsum containing mortar %A YILDIRIM OZEN, M. %A MOROYDOR DERUN, E. %J Sigma Journal of Engineering and Natural Sciences %D 2024 %V 42 %P 1923-1932 %R 10.14744/sigma.2024.00159