@article{m2kdmultimodelandmultilevelknowledge,
  title = {M2KD: Multi-model and Multi-level Knowledge Distillation for Incremental Learning},
  author = {Peng Zhou and Long Mai and Jianming Zhang and Ning Xu and Zuxuan Wu and Larry S. Davis},
  year = {2019},
  eprint = {1904.01769},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1904.01769v2},
}