@ARTICLE{
author={Covic Vukman M,Mitrovic Zoran S,Rusov Srdjan,Obradovic Aleksandar M},
year={2013},
title={On the instability of equilibrium position of a mechanical system with singular constraints},
journal={ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK},
volume={93},
number={12},
pages={928-936},
document_type={Article},
} 

@ARTICLE{
author={Covic Vukman M,Djuric Dragutin,Veskovic Miroslav M,Obradovic Aleksandar M},
year={2011},
title={Lyapunov-Kozlov method for singular cases},
journal={APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION},
volume={32},
number={9},
pages={1207-1220},
document_type={Article},
} 

@ARTICLE{
author={Covic Vukman M,Veskovic Miroslav M,Obradovic Aleksandar M},
year={2011},
title={On the instability of steady motion},
journal={MECCANICA},
volume={46},
number={4},
pages={855-863},
document_type={Article},
} 

@ARTICLE{
author={Veskovic Miroslav M,Covic Vukman M,Obradovic Aleksandar M},
year={2011},
title={Instability of equilibrium of nonholonomic systems with dissipation and circulatory forces},
journal={APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION},
volume={32},
number={2},
pages={211-222},
document_type={Article},
} 

@ARTICLE{
author={Obradovic Aleksandar M,Covic Vukman M,Veskovic Miroslav M,Drazic Milan D},
year={2010},
title={Brachistochronic motion of a nonholonomic rheonomic mechanical system},
journal={ACTA MECHANICA},
volume={214},
number={3-4},
pages={291-304},
document_type={Article},
} 

@ARTICLE{
author={Covic Vukman M,Veskovic Miroslav M,Djuric Dragutin,Obradovic Aleksandar M},
year={2010},
title={On the stability of equilibria of nonholonomic systems with nonlinear constraints},
journal={APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION},
volume={31},
number={6},
pages={751-760},
document_type={Article},
} 

@ARTICLE{
author={Covic Vukman M,Veskovic Miroslav M,Obradovic Aleksandar M},
year={2010},
title={On the instability of equilibrium of nonholonomic systems with nonhomogeneous constraints},
journal={MATHEMATICAL AND COMPUTER MODELLING},
volume={51},
number={9-10},
pages={1097-1106},
document_type={Article},
} 

@ARTICLE{
author={Covic Vukman M,Veskovic Miroslav M},
year={2009},
title={Brachistochronic motion of a multibody system with Coulomb friction},
journal={EUROPEAN JOURNAL OF MECHANICS A-SOLIDS},
volume={28},
number={4},
pages={882-890},
document_type={Article},
} 

@ARTICLE{
author={Covic Vukman M,Veskovic Miroslav M},
year={2008},
title={Brachistochrone on a surface with Coulomb friction},
journal={INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS},
volume={43},
number={5},
pages={437-450},
document_type={Article},
} 

@ARTICLE{
author={Veskovic Miroslav M,Covic Vukman M},
year={2007},
title={Lyapunov first method for nonholonomic systems with circulatory forces},
journal={MATHEMATICAL AND COMPUTER MODELLING},
volume={45},
number={9-10},
pages={1145-1156},
document_type={Article},
} 

@ARTICLE{
author={Covic Vukman M,Veskovic Miroslav M},
year={2005},
title={Hagedorn's theorem in some special cases of rheonomic systems},
journal={MECHANICS RESEARCH COMMUNICATIONS},
volume={32},
number={3},
pages={265-280},
document_type={Article},
} 

@ARTICLE{
author={Covic Vukman M,Veskovic Miroslav M},
year={2002},
title={Extension of the Bernoulli's case of brachistochronic motion to the multibody system having the form of a kinematic chain with external constraints},
journal={EUROPEAN JOURNAL OF MECHANICS A-SOLIDS},
volume={21},
number={2},
pages={347-354},
document_type={Article},
}