@ARTICLE{
author={Gavrilovski Dragica S,Blagojevic Nikola S,Gavrilovski Milorad P},
year={2002},
title={Modelling glass-ceramic enamel properties},
journal={JOURNAL OF THE SERBIAN CHEMICAL SOCIETY},
volume={67},
number={2},
pages={135-142},
document_type={Article},
} 

@ARTICLE{
author={Gavrilovski Dragica S,Blagojevic Nikola S,Gavrilovski Milorad P,Grujic Snezana R},
year={2002},
title={Glass-ceramic enamels derived from the Li2O-Na2O-Al2O3-TiO2-SiO2 system},
journal={JOURNAL OF THE SERBIAN CHEMICAL SOCIETY},
volume={67},
number={2},
pages={127-134},
document_type={Article},
}