@ARTICLE{
author={Kraljevic Sinisa V,Zukovic Miodrag M,Cveticanin Livija J},
year={2024},
title={Oscillatory systems with two degrees of freedom and van der Pol coupling: Analytical approach},
journal={MATHEMATICAL METHODS IN THE APPLIED SCIENCES},
volume={},
number={},
pages={-},
document_type={Article; Early Access},
} 

@ARTICLE{
author={Cveticanin Livija J,Kraljevic Sinisa V,Cverticanin D},
year={2023},
title={Review on dynamic models of drilling systems applied in oil and gas industry},
journal={ACTA MECHANICA},
volume={234},
number={9},
pages={4427-4442},
document_type={Review},
} 

