@ARTICLE{
author={Cvetkovic Zorica D,Pavlovic Rade M,Ninkovic Slobodan D},
year={2024},
title={Dr. Georgije Popovic<Acute Accent> (1938-2024)},
journal={SERBIAN ASTRONOMICAL JOURNAL},
volume={209},
number={},
pages={51-52},
document_type={Bibliography},
} 

@ARTICLE{
author={Cubarsi R,Stojanovic Milan R,Ninkovic Slobodan D},
year={2021},
title={Orbital eccentricities as indicators of stellar populations A kinematical analysis of the local disc from Gaia DR2 catalogue},
journal={ASTRONOMY & ASTROPHYSICS},
volume={652},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Cubarsi R,Stojanovic Milan R,Ninkovic Slobodan D},
year={2021},
title={Orbital eccentricities as indicators of stellar populations: A kinematical analysis of the local disc from Gaia DR2 catalogue},
journal={ASTRONOMY & ASTROPHYSICS},
volume={649},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ninkovic Slobodan D},
year={2021},
title={On Nearly Circular Orbits in Stellar Dynamics},
journal={ACTA ASTRONOMICA},
volume={71},
number={1},
pages={73-88},
document_type={Article},
} 

@ARTICLE{
author={Ninkovic Slobodan D},
year={2018},
title={Ratio of the Mean Random Velocity Squares Revisited},
journal={ACTA ASTRONOMICA},
volume={68},
number={3},
pages={301-313},
document_type={Article},
} 

@ARTICLE{
author={Ninkovic Slobodan D},
year={2017},
title={Mass Distribution and Gravitational Potential of the Milky Way},
journal={OPEN ASTRONOMY},
volume={26},
number={1},
pages={1-6},
document_type={Article},
} 

@ARTICLE{
author={Cubarsi R,Stojanovic Milan R,Ninkovic Slobodan D},
year={2017},
title={Eccentricity Samples: Implications on the Potential and the Velocity Distribution},
journal={SERBIAN ASTRONOMICAL JOURNAL},
volume={194},
number={},
pages={33-50},
document_type={Article},
} 

@ARTICLE{
author={Ninkovic Slobodan D},
year={2017},
title={An Extension of the Miyamoto-Nagai Potential Formula},
journal={REVISTA MEXICANA DE ASTRONOMIA Y ASTROFISICA},
volume={53},
number={1},
pages={113-119},
document_type={Article},
} 

@ARTICLE{
author={Cvetkovic Zorica D,Pavlovic Rade M,Ninkovic Slobodan D},
year={2016},
title={Orbits for Nine Binaries and One Linear Solution},
journal={ASTRONOMICAL JOURNAL},
volume={151},
number={3},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ninkovic Slobodan D},
year={2015},
title={A New Potential Formula Applicable to Flattened Systems},
journal={PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA},
volume={32},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ninkovic Slobodan D},
year={2014},
title={Reconsideration of Mass-Distribution Models},
journal={SERBIAN ASTRONOMICAL JOURNAL},
volume={188},
number={},
pages={23-28},
document_type={Article},
} 

@ARTICLE{
author={Cvetkovic Zorica D,Pavlovic Rade M,Ninkovic Slobodan D},
year={2014},
title={Orbits for Eight Hipparcos Double Stars},
journal={ASTRONOMICAL JOURNAL},
volume={147},
number={3},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Cvetkovic Zorica D,Pavlovic Rade M,Ninkovic Slobodan D,Stojanovic Milan R},
year={2012},
title={System ADS 48: Visual Binary Or Multiple System},
journal={ASTRONOMICAL JOURNAL},
volume={144},
number={3},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ninkovic Slobodan D},
year={2011},
title={Determination of Orbital Eccentricity},
journal={ASTROPHYSICS},
volume={54},
number={3},
pages={439-443},
document_type={Article},
} 

@ARTICLE{
author={Ninkovic Slobodan D},
year={2011},
title={Life and Scientific Activity of Sofija Sadzakov (1929-2009)},
journal={SERBIAN ASTRONOMICAL JOURNAL},
volume={182},
number={},
pages={53-62},
document_type={Article},
} 

@ARTICLE{
author={Cvetkovic Zorica D,Pavlovic Rade M,Ninkovic Slobodan D},
year={2010},
title={A New Recalculated Orbit for the Visual Binary CHR 90},
journal={ASTRONOMICAL JOURNAL},
volume={140},
number={1},
pages={25-28},
document_type={Article},
} 

@ARTICLE{
author={Cubarsi R,Alcobe S,Vidojevic Sonja,Ninkovic Slobodan D},
year={2010},
title={Disc and halo kinematic populations from HIPPARCOS and Geneva-Copenhagen surveys of the solar neighbourhood},
journal={ASTRONOMY & ASTROPHYSICS},
volume={510},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Cvetkovic Zorica D,Vince Istvan I,Ninkovic Slobodan D},
year={2010},
title={A new orbit of binary 15 Monocerotis},
journal={NEW ASTRONOMY},
volume={15},
number={3},
pages={302-306},
document_type={Article},
} 

@ARTICLE{
author={Cvetkovic Zorica D,Vince Istvan I,Ninkovic Slobodan D},
year={2009},
title={Orbit of Binary 15 Monocerotis},
journal={PROCEEDINGS OF THE XV NATIONAL CONFERENCE OF ASTRONOMERS OF SERBIA},
volume={86},
number={},
pages={331-336},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Obradovic Stojan,Ninkovic Slobodan D},
year={2009},
title={Gnoseological Status of Theories in Astronomy and Physics},
journal={PROCEEDINGS OF THE XV NATIONAL CONFERENCE OF ASTRONOMERS OF SERBIA},
volume={86},
number={},
pages={223-229},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Obradovic Stojan,Ninkovic Slobodan D},
year={2009},
title={The Heuristic Function of Mathematics in Physics and Astronomy},
journal={FOUNDATIONS OF SCIENCE},
volume={14},
number={4},
pages={351-360},
document_type={Article},
} 

@ARTICLE{
author={Vidojevic Sonja,Ninkovic Slobodan D},
year={2009},
title={Kinematics and metallicity analysis for nearby F, G and K stars},
journal={ASTRONOMISCHE NACHRICHTEN},
volume={330},
number={1},
pages={46-54},
document_type={Article},
} 

@ARTICLE{
author={Trajkovska Veselka,Ninkovic Slobodan D},
year={2008},
title={On A Resolution Concept Concerning The Calendar Reform Submitted To The Pan-orthodox Congress In Constantinople In 1923},
journal={PROCEEDINGS OF THE MEETING STUDYING NATURE THROUGH CENTURIES - 120TH ANNIVERSARY OF BELGRADE OBSERVATORY},
volume={},
number={85},
pages={189-194},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Obradovic Stojan,Ninkovic Slobodan D},
year={2008},
title={Basical Forms Of Realisation Of Heuristic Function Of Mathematics In Physics And Astronomy},
journal={PROCEEDINGS OF THE MEETING STUDYING NATURE THROUGH CENTURIES - 120TH ANNIVERSARY OF BELGRADE OBSERVATORY},
volume={},
number={85},
pages={25-30},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Cvetkovic Zorica D,Ninkovic Slobodan D},
year={2008},
title={Orbits for two short-period and two long-period binaries},
journal={NEW ASTRONOMY},
volume={13},
number={8},
pages={587-592},
document_type={Article},
} 

@ARTICLE{
author={Vidojevic Sonja,Ninkovic Slobodan D},
year={2007},
title={On the correlation between space velocity and metallicity for nearby F, G, K stars},
journal={SPECTRAL LINE SHAPES IN ASTROPHYSICS},
volume={938},
number={},
pages={190-193},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Ninkovic Slobodan D},
year={2007},
title={Studies of local Milky-way kinematics via line-of-sight velocities},
journal={SPECTRAL LINE SHAPES IN ASTROPHYSICS},
volume={938},
number={},
pages={23-26},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Mijajlovic Zarko,Pejovic Nadezda,Ninkovic Slobodan D},
year={2007},
title={Nonstandard representations of processes in dynamical systems},
journal={FLOWS, BOUNDARIES, INTERACTIONS},
volume={934},
number={},
pages={151-157},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Ninkovic Slobodan D,Pejovic Nada,Mijajlovic Zarko},
year={2007},
title={Astronomical station at vidojevica},
journal={Solar and Stellar Physics Through Eclipses},
volume={370},
number={},
pages={308-312},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Ninkovic Slobodan D,Pejovic Nada},
year={2007},
title={On the motion in the Local Group of Galaxies},
journal={FIFTY YEARS OF ROMANIAN ASTROPHYSICS},
volume={895},
number={},
pages={321-324},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Trajkovska Veselka,Ninkovic Slobodan D,Cirkovic Milan M},
year={2006},
title={A comment on B. Petronijevic's work "l'Evolution Universelle"},
journal={Proceedings of the 14th National Conference of Astronomers of Serbia and Montenegro},
volume={},
number={80},
pages={259-263},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Ninkovic Slobodan D,Trajkovska Veselka},
year={2005},
title={A mass estimate for a sample of nearby stars},
journal={Dynamics of Populations of Planetary Systems},
volume={197},
number={},
pages={475-480},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Knezevic Zoran,Ninkovic Slobodan D},
year={2005},
title={On the reliability of computation of maximum Lyapunov characteristic exponents for asteroids},
journal={Dynamics of Populations of Planetary Systems},
volume={197},
number={},
pages={187-194},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Ninkovic Slobodan D},
year={2004},
title={Agekian's factor and relaxation time},
journal={ORDER AND CHAOS IN STELLAR AND PLANETARY SYSTEMS},
volume={316},
number={},
pages={349-351},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Ninkovic Slobodan D},
year={2004},
title={On potential formulae in stellar dynamics},
journal={ORDER AND CHAOS IN STELLAR AND PLANETARY SYSTEMS},
volume={316},
number={},
pages={323-325},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Ninkovic Slobodan D},
year={2003},
title={On equidensity surfaces in galactic models},
journal={GALACTIC & STELLAR DYNAMICS},
volume={10},
number={},
pages={73-76},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Ninkovic Slobodan D},
year={2003},
title={On the chemical composition of the milky-way objects},
journal={IV SERBIAN CONFERENCE ON SPECTRAL LINE SHAPES},
volume={},
number={76},
pages={65-74},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Mijatovic Vesna,Ninkovic Slobodan D,Vemic D},
year={2003},
title={The phenomenon of astral motifs on late mediaeval tombstones},
journal={PROCEEDINGS OF THE XIII NATIONAL CONFERENCE OF YUGOSLAV ASTRONOMERS},
volume={},
number={75},
pages={337-342},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Bozic Nikola,Ninkovic Slobodan D},
year={2003},
title={Ethnoastronomical investigations of the Zavojsko Jezero area (Pirot, Yugoslavia)},
journal={PROCEEDINGS OF THE XIII NATIONAL CONFERENCE OF YUGOSLAV ASTRONOMERS},
volume={},
number={75},
pages={275-278},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Ninkovic Slobodan D,Cirkovic Milan M},
year={2003},
title={The chemical composition of the halo and evolutionary problems},
journal={ASTROPHYSICS AND SPACE SCIENCE},
volume={284},
number={2},
pages={783-786},
document_type={Article},
} 

@ARTICLE{
author={Ninkovic Slobodan D,Orlov VV,Petrova AV},
year={2002},
title={Comparison of stellar orbits in various models of the galaxy},
journal={ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS},
volume={28},
number={3},
pages={163-168},
document_type={Article},
} 

@ARTICLE{
author={Ninkovic Slobodan D},
year={2000},
title={Analysis of subsystems of Milky Way},
journal={PUBLICATION OF THE ASTRONOMICAL OBSERVATORY OF BELGRADE, NO 67 - PROCEEDINGS OF THE SECOND SERBIAN-BULGARIAN ASTRONOMICAL MEETING},
volume={},
number={},
pages={105-108},
document_type={Proceedings Paper},
}