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author={Tarjan Laslo T,Senk Ivana,Eric-Obucina Jelena,Stankovski Stevan V,Ostojic Gordana M},
year={2020},
title={Extending Legacy Industrial Machines by a Low-Cost Easy-to-Use IoT Module for Data Acquisition},
journal={SYMMETRY-BASEL},
volume={12},
number={9},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Karic Marina,Brkic Miladin J,Eric-Obucina Jelena,Nikolic Radovan H},
year={2012},
title={Efficient and Environment-Friendly Heating System},
journal={METALURGIA INTERNATIONAL},
volume={17},
number={9},
pages={97-100},
document_type={Article},
} 

@ARTICLE{
author={Eric-Obucina Jelena,Obucina Vladan,Mihajlovic Goran,Mijatovic Milomir},
year={2012},
title={Integrated Product Design and Technology of Hydraulic Truck Power Steering},
journal={METALURGIA INTERNATIONAL},
volume={17},
number={9},
pages={58-64},
document_type={Article},
}