@article{CRMATH_2013__351_21-22_849_0,
     author = {Rachid Ait-Haddou and Marie-Laurence Mazure},
     title = {Approximation by {M\"untz} spaces on positive intervals},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {849--852},
     publisher = {Elsevier},
     volume = {351},
     number = {21-22},
     year = {2013},
     doi = {10.1016/j.crma.2013.10.018},
     language = {en},
}