@article{CMJ_1999_49_1_a1,
     author = {Benhida, Chafiq},
     title = {Propri\'et\'es spectrales des restrictions d{\textquoteright}op\'erateurs de la classe $A$},
     journal = {Czechoslovak Mathematical Journal},
     pages = {13--20},
     year = {1999},
     volume = {49},
     number = {1},
     mrnumber = {1676702},
     zbl = {0954.47009},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/CMJ_1999_49_1_a1/}
}