@ARTICLE{
author={Borka Dusko V,Lukic V,Timko J,Borka Jovanovic Vesna V},
year={2012},
title={Identification of the types of carbon nanotubes using donut effects},
journal={NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS},
volume={279},
number={},
pages={198-201},
document_type={Article},
} 

@ARTICLE{
author={Borka Dusko V,Lukic V,Timko J,Borka Jovanovic Vesna V},
year={2012},
title={Using proton beams as a diagnostic tool in carbon nanotubes},
journal={NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS},
volume={279},
number={},
pages={169-172},
document_type={Article},
}