@article{degraphcsembeddingvariablebasedflowgraph,
  title = {deGraphCS: Embedding Variable-based Flow Graph for Neural Code Search},
  author = {Chen Zeng and Yue Yu and Shanshan Li and Xin Xia and Zhiming Wang and Mingyang Geng and Bailin Xiao and Wei Dong and Xiangke Liao},
  year = {2021},
  eprint = {2103.13020},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.13020v3},
}