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author={Pavlovic Jelena,Popova M,Mihalyi RM,Mazaj Matjai,Mali Gregor,Kovac Janez,Lazarova H,Rajic Nevenka Z},
year={2019},
title={Catalytic activity of SnO2- and SO4 /SnO2-containing clinoptilolite in the esterification of levulinic acid},
journal={MICROPOROUS AND MESOPOROUS MATERIALS},
volume={279},
number={},
pages={10-18},
document_type={Article},
} 

@ARTICLE{
author={Jevtic Sanja O,Arcon Iztok,Recnik Aleksander,Babic Biljana M,Mazaj Matjai,Pavlovic Jelena,Matijasevic Danka M,Niksic Miomir P,Rajic Nevenka Z},
year={2014},
title={The iron(III)-modified natural zeolitic tuff as an adsorbent and carrier for selenium oxyanions},
journal={MICROPOROUS AND MESOPOROUS MATERIALS},
volume={197},
number={},
pages={92-100},
document_type={Article},
}