@ARTICLE{
author={Jeremic Bojan M,Radulovic Radoslav D,Zoric Nemanja D,Drazic Milan D},
year={2019},
title={Realizing Brachistochronic Planar Motion of a Variable Mass Nonholonomic Mechanical System by an Ideal Holonomic Constraint with Restricted Reaction},
journal={FILOMAT},
volume={33},
number={14},
pages={4387-4401},
document_type={Article},
} 

@ARTICLE{
author={Jeremic Bojan M,Radulovic Radoslav D,Obradovic Aleksandar M,Salinic Slavisa M,Drazic Milan D},
year={2019},
title={Brachistochronic motion of a nonholonomic variable-mass mechanical system in general force fields},
journal={MATHEMATICS AND MECHANICS OF SOLIDS},
volume={24},
number={1},
pages={281-298},
document_type={Article},
} 

@ARTICLE{
author={Radulovic Radoslav D,Jeremic Bojan M,Salinic Slavisa M,Obradovic Aleksandar M,Drazic Milan D},
year={2018},
title={A new approach for the determination of the global minimum time for the brachistochrone with preselected interval for the normal reaction force value},
journal={INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS},
volume={101},
number={},
pages={26-35},
document_type={Article},
}