@article {DoanVavasis2,
	title = {Finding the largest low-rank clusters with Ky Fan 2-k-norm and l1-norm},
	journal = {SIAM J. Optim.},
	volume = {26},
	year = {2016},
	note = {Arxiv link: <a href="https://arxiv.org/abs/1403.5901">https://arxiv.org/abs/1403.5901</a>},
	pages = {274-312},
	author = {X. V. Doan and S. Vavasis}
}
