@article{matmatmatrixfactorizationbymatrixfitting,
  title = {MatMat: Matrix Factorization by Matrix Fitting},
  author = {Hao Wang},
  year = {2021},
  eprint = {2112.03089},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.03089v1},
}