@ARTICLE{
author={Berezhiani VI,Shatashvili NL,Mahajan SM,Aleksic Branislav N},
year={2013},
title={Vortex bubble formation in pair plasmas},
journal={PHYSICAL REVIEW E},
volume={88},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Skarka Vladimir,Aleksic Najdan B,Berezhiani VI},
year={2010},
title={Self-organization of dissipationless solitons in positive- and negative-refractive-index materials},
journal={PHYSICAL REVIEW A},
volume={81},
number={4},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Skarka Vladimir,Aleksic Najdan B,Derbazi M,Berezhiani VI},
year={2010},
title={Filamentation and coalescence of singular optical pulses in narrow-gap semiconductors and modeling of self-organization of vortex solitons using two-photon absorption},
journal={PHYSICAL REVIEW B},
volume={81},
number={3},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Skarka Vladimir,Aleksic Najdan B,Berezhiani VI},
year={2003},
title={Evolution of singular optical pulses towards vortex solitons and filamentation in air},
journal={PHYSICS LETTERS A},
volume={319},
number={3-4},
pages={317-324},
document_type={Article},
} 

@ARTICLE{
author={Skarka Vladimir,Aleksic Najdan B,Berezhiani VI},
year={2003},
title={Light bullets propagation in polydiacetylene para-toluene sulfonate embedded in porous silicon},
journal={PHYSICA STATUS SOLIDI A-APPLIED RESEARCH},
volume={197},
number={2},
pages={393-398},
document_type={Article},
} 

@ARTICLE{
author={Skarka Vladimir,Aleksic Najdan B,Berezhiani VI},
year={2001},
title={Dynamics of electromagnetic beam with phase dislocation in saturable nonlinear media},
journal={PHYSICS LETTERS A},
volume={291},
number={2-3},
pages={124-132},
document_type={Article},
} 

@ARTICLE{
author={Berezhiani VI,Skarka Vladimir,Aleksic Najdan B},
year={2001},
title={Dynamics of localized and nonlocalized optical vortex solitons in cubic-quintic nonlinear media},
journal={PHYSICAL REVIEW E},
volume={64},
number={5},
pages={art. no.-057601},
document_type={Article},
}