@article{arioz_arioz_kockar_2019, 
  title={An experimental study on the mix design optimization of fly ash based geopolymers}, 
  DOI={10.2298/ciceq181111004a}, 
  number={00}, 
  publisher={National Library of Serbia}, 
  author={Arioz and Arioz and Kockar}, 
  year={2019}
  }