@article{Dinh_1995, place={Hanoi, Vietnam}, title={Stability of the equilibrium regime of a system of two degrees of freedom in amplitude-phase variables}, volume={17}, url={https://vjs.ac.vn/index.php/vjmech/article/view/10121}, DOI={10.15625/0866-7136/10121}, abstractNote={None}, number={1}, journal={Vietnam Journal of Mechanics}, author={Dinh, Nguyen Van}, year={1995}, month={Mar.}, pages={28–34} }