@article{Wang_2023, title={Dynamic dual graph networks for textbook question answering}, volume={139}, ISSN={0031-3203}, url={http://dx.doi.org/10.1016/j.patcog.2023.109441}, DOI={10.1016/j.patcog.2023.109441}, journal={Pattern Recognition}, publisher={Elsevier BV}, author={Wang, Yaxian and Liu, Jun and Ma, Jie and Zeng, Hongwei and Zhang, Lingling and Li, Junjun}, year={2023}, month=July, pages={109441} }