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journal={METEORITICS & PLANETARY SCIENCE},
volume={51},
number={4},
pages={681-695},
document_type={Article},
} 

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author={Pirkovic I,Atanackovic Olga},
year={2014},
title={Fbili Method for the Two-Level Atom Line Formation in Media with Low Velocity Fields},
journal={SERBIAN ASTRONOMICAL JOURNAL},
volume={189},
number={},
pages={53-67},
document_type={Article},
} 

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author={Vennes S,Kawka A,Jonic S,Pirkovic I,Iliev Lubomir,Kubat J,Slechta M,Nemeth P,Kraus M},
year={2011},
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journal={MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY},
volume={413},
number={4},
pages={2760-2766},
document_type={Article},
}