@article{CRMATH_2002__335_4_325_0,
     author = {Finet, Catherine and Queff\'elec, Herv\'e and Volberg, Alexander},
     title = {Image num\'erique et compacit\'e d'op\'erateurs de composition sur un espace de {Hilbert} de s\'eries de {Dirichlet}},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {325--328},
     publisher = {Elsevier},
     volume = {335},
     number = {4},
     year = {2002},
     doi = {10.1016/S1631-073X(02)02483-4},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.1016/S1631-073X(02)02483-4/}
}