@article{learningvariableorderingheuristicsfor,
  title = {Learning Variable Ordering Heuristics for Solving Constraint Satisfaction Problems},
  author = {Wen Song and Zhiguang Cao and Jie Zhang and Andrew Lim},
  year = {2019},
  eprint = {1912.10762},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1912.10762v3},
}