@article{sledgeasimpleyeteffectivebaselinefor,
  title = {SLEDGE: A Simple Yet Effective Baseline for COVID-19 Scientific Knowledge Search},
  author = {Sean MacAvaney and Arman Cohan and Nazli Goharian},
  year = {2020},
  eprint = {2005.02365},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2005.02365v3},
}