@article{An_To_Son_1994, place={Hanoi, Vietnam}, title={The problem of longitudinal shock of two spherical end elastic bars with visco-elastic resistance force}, volume={16}, url={https://vjs.ac.vn/index.php/vjmech/article/view/10158}, DOI={10.15625/0866-7136/10158}, abstractNote={None}, number={2}, journal={Vietnam Journal of Mechanics}, author={An, Nguyen Thuc and To, Nguyen Dang and Son, Nguyen Hung}, year={1994}, month={Jun.}, pages={1–6} }