@ARTICLE{
author={Opacak Nikola,Milanovic Vitomir B,Radovanovic Jelena V},
year={2018},
title={Optical transmission singularities in light propagation through double active barrier structure},
journal={MODERN PHYSICS LETTERS B},
volume={32},
number={22},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Opacak Nikola,Milanovic Vitomir B,Radovanovic Jelena V},
year={2018},
title={Transmission and tunneling time characteristics in light propagation through anisotropic double semiconductor layered structure},
journal={OPTICAL AND QUANTUM ELECTRONICS},
volume={50},
number={3},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Opacak Nikola,Milanovic Vitomir B,Radovanovic Jelena V},
year={2017},
title={Infinite dwell time and group delay in resonant electron tunneling through double complex potential barrier},
journal={SUPERLATTICES AND MICROSTRUCTURES},
volume={112},
number={},
pages={415-421},
document_type={Article},
} 

@ARTICLE{
author={Opacak Nikola,Milanovic Vitomir B,Radovanovic Jelena V},
year={2017},
title={Transmission singularities in resonant electron tunneling through double complex potential barrier},
journal={PHYSICS LETTERS A},
volume={381},
number={41},
pages={3542-3547},
document_type={Article},
}