@article{structuredsparsenonnegativematrix,
  title = {Structured Sparse Non-negative Matrix Factorization with L20-Norm for scRNA-seq Data Analysis},
  author = {Wenwen Min and Taosheng Xu and Xiang Wan and Tsung-Hui Chang},
  year = {2021},
  eprint = {2104.13171},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.13171v1},
}