@article{findingprerequisiterelationsbetween,
  title = {Finding Prerequisite Relations between Concepts using Textbook},
  author = {Shivam Pal and Vipul Arora and Pawan Goyal},
  year = {2020},
  eprint = {2011.10337},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2011.10337v1},
}