@ARTICLE{
author={Trajkovic-Milenkovic Marina,Bruhns Otto T,Zoric Andrija Z},
year={2021},
title={On instability of constitutive models for isotropic elastic-perfectly plastic material behaviour at finite deformations},
journal={PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE},
volume={235},
number={20},
pages={4692-4703},
document_type={Article},
} 

@ARTICLE{
author={Trajkovic-Milenkovic Marina,Bruhns Otto T},
year={2018},
title={Logarithmic rate implementation in constitutive relations of finite elastoplasticity with kinematic hardening},
journal={ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK},
volume={98},
number={7},
pages={1237-1248},
document_type={Article},
}