@article{modelingattentionflowongraphs,
  title = {Modeling Attention Flow on Graphs},
  author = {Xiaoran Xu and Songpeng Zu and Chengliang Gao and Yuan Zhang and Wei Feng},
  year = {2018},
  eprint = {1811.00497},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1811.00497v2},
}