@ARTICLE{
author={Aleksandrovic Vesna,Poleti Dejan D,Djonlagic Jasna A},
year={2002},
title={Poly(ether-ester)s modified with different amounts of fumaric moieties},
journal={POLYMER},
volume={43},
number={11},
pages={3199-3208},
document_type={Article},
} 

@ARTICLE{
author={Aleksandrovic Vesna,Djonlagic Jasna A},
year={2001},
title={Synthesis and characterization of thermoplastic copolyester elastomers modified with fumaric moieties},
journal={JOURNAL OF THE SERBIAN CHEMICAL SOCIETY},
volume={66},
number={3},
pages={139-152},
document_type={Article},
}