@inproceedings{saunderson2013diagonal,
  title={Diagonal and low-rank decompositions and fitting ellipsoids to random points},
  author={Saunderson, James and Parrilo, Pablo A and Willsky, Alan S},
  booktitle={2013 IEEE 52nd Annual Conference on Decision and Control (CDC) },
  pages={6031--6036},
  year={2013},
  organization={IEEE}
}