@article{su2021multitask,
    author    = {Yixuan Su and
                 Lei Shu and
                 Elman Mansimov and
                 Arshit Gupta and
                 Deng Cai and
                 Yi{-}An Lai and
                 Yi Zhang},
    title     = {Multi-Task Pre-Training for Plug-and-Play Task-Oriented Dialogue System},
    journal   = {CoRR},
    volume    = {abs/2109.14739},
    year      = {2021},
    url       = {https://arxiv.org/abs/2109.14739},
    eprinttype = {arXiv},
    eprint    = {2109.14739}
  }