@Article{ 
  ForSol12,
  author = { Artina, Marco and Fornasier, Massimo and Solombrino, Francesco },
  title = { Linearly constrained nonsmooth and nonconvex minimization },
  journal = { SIAM J. Optim. },
  year = { 2013 },
  doi = { 10.1137/120869079 },
  volume = { 23 },
  number = { 3 },
  pages = { 1904-1937 },
  URL = { http://cvgmt.sns.it/paper/1749/ },
  note = { cvgmt preprint}
}