@article{CRMATH_2011__349_21-22_1145_0,
     author = {Mila Nikolova},
     title = {Solve exactly an under determined linear system by minimizing least squares regularized with an $ {\ell }_{0}$ penalty},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {1145--1150},
     publisher = {Elsevier},
     volume = {349},
     number = {21-22},
     year = {2011},
     doi = {10.1016/j.crma.2011.08.011},
     language = {en},
}