@article{Le_2023, title={Numerical modelling technique for rock mass in underground coal mine by using grain-based model}, volume={7}, url={http://stdjsee.scienceandtechnology.com.vn/index.php/stdjsee/article/view/711}, DOI={https://doi.org/10.32508/stdjsee.v7i1.711}, number={1}, journal={Science & Technology Development Journal: Science of the Earth & Environment}, author={Le, Dung}, year={2023}, month={Apr.}, pages={609-618}