@article{JMLR:v21:19-218,
  author  = {Tao Jiang and Stephen Vavasis and Chen Wen Zhai},
  title   = {Recovery of a Mixture of Gaussians by Sum-of-Norms Clustering},
  journal = {Journal of Machine Learning Research},
  year    = {2020},
  volume  = {21},
  number  = {225},
  pages   = {1--16},
  url     = {http://jmlr.org/papers/v21/19-218.html}
}