@inproceedings{simclsasimpleframeworkforcontrastive,
  title = {SimCLS: A Simple Framework for Contrastive Learning of Abstractive Summarization},
  author = {Yixin Liu and PengFei Liu},
  year = {2021},
  booktitle = {ACL 2021 5},
  eprint = {2106.01890},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.01890v1},
}