@ARTICLE{
author={Comor Jozef J,Petkovic Djordje M},
year={2001},
title={Extraction of uranyl nitrate, sulphate and chloride with tri-n-octyl amine (TOA) from aqueous solutions},
journal={JOURNAL OF THE SERBIAN CHEMICAL SOCIETY},
volume={66},
number={7},
pages={443-449},
document_type={Article},
} 

@ARTICLE{
author={Comor Jozef J,Kopecni MM,Petkovic Djordje M},
year={1999},
title={Self-association and association of tri-n-butyl phosphate (TBP) in different diluents},
journal={JOURNAL OF THE SERBIAN CHEMICAL SOCIETY},
volume={64},
number={12},
pages={789-793},
document_type={Article},
}