@article{howtobuildrobustfaqchatbotwith,
  title = {How to Build Robust FAQ Chatbot with Controllable Question Generator?},
  author = {Yan Pan and Mingyang Ma and Bernhard Pflugfelder and Georg Groh},
  year = {2021},
  eprint = {2112.03007},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.03007v1},
}