@article{lowrankoptimizationwithtracenormpenalty,
  title = {Low-rank optimization with trace norm penalty},
  author = {B. Mishra and G. Meyer and F. Bach and R. Sepulchre},
  year = {2011},
  eprint = {1112.2318},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1112.2318v2},
}