@article{aflexiblediffusionmodel,
  title = {A Flexible Diffusion Model},
  author = {Weitao Du and Tao Yang and He Zhang and Yuanqi Du},
  year = {2022},
  eprint = {2206.10365},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2206.10365v1},
}