@article{10_4064_sm167_2_2,
     author = {Cyril Agrafeuil},
     title = {Id\'eaux ferm\'es de certaines alg\`ebres de {Beurling
et} application aux op\'erateurs \`a spectre d\'enombrable},
     journal = {Studia Mathematica},
     pages = {133--151},
     publisher = {mathdoc},
     volume = {167},
     number = {2},
     year = {2005},
     doi = {10.4064/sm167-2-2},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm167-2-2/}
}