@inproceedings{sigir2022,
    author    = {Tingting Liu and
                Chengyu Wang and
                Cen Chen and
                Ming Gao and
                Aoying Zhou},
    title     = {Understanding Long Programming Languages with Structure-Aware Sparse Attention},
    booktitle = {Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval},
    pages     = {2093–-2098},
    year      = {2022}
  }