@article{reverse edges - Zhang,
  author={ Hai-Tao Zhang, Haosen Cao, Bin-Bin Hu, Xiaoyu Mo, Duxin Chen, Jianxi Gao, Ye Yuan, Guanrong Chen, Tamas Vicsek, Xiaohong Guan and },
  title={The immense impact of reverse edges on large hierarchical networks},
  journal={Engineering},
  volume={ENG 1339},
  number={},
  pages={DOI: https://doi.org/10.1016/j.eng.2023.06.011},
  url={https://www.cell.com/action/showPdf?pii=S0960-9822%2820%2931269-0},
  year={2023},
}