@article{XieCaoChenZhong2023,
  title={Convergence and optimality of an adaptive modified weak Galerkin finite element method},
  author={Yingying, Xie and Cao, Shuhao and Chen, Long and Zhong, Liuqiang},
  journal={Numerical Methods for Partial Differential Equations},
  volume={39},
  number={5},
  pages={3847--3873},
  year={2023},
  publisher={Wiley Online Library}
}