@article{asttransformerencodingabstractsyntax,
  title = {AST-Transformer: Encoding Abstract Syntax Trees Efficiently for Code Summarization},
  author = {Ze Tang and Chuanyi Li and Jidong Ge and Xiaoyu Shen and Zheling Zhu and Bin Luo},
  year = {2021},
  eprint = {2112.01184},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.01184v1},
}