@article{AIHPC_2006__23_6_949_0,
     author = {Bourdaud, G\'erard and Moussai, Madani and Sickel, Winfried},
     title = {An optimal symbolic calculus on {Besov} algebras},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {949--956},
     publisher = {Elsevier},
     volume = {23},
     number = {6},
     year = {2006},
     doi = {10.1016/j.anihpc.2006.06.001},
     mrnumber = {2271703},
     zbl = {05138728},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.anihpc.2006.06.001/}
}