@article{programmingknowledgetracingacomprehensiv,
  title = {Programming Knowledge Tracing: A Comprehensive Dataset and A New Model},
  author = {Renyu Zhu and Dongxiang Zhang and Chengcheng Han and Ming Gao and Xuesong Lu and Weining Qian and Aoying Zhou},
  year = {2021},
  eprint = {2112.08273},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.08273v1},
}