@article{M2AN_1996__30_3_299_0,
     author = {Chorfi, Lahc\`ene},
     title = {\'Etude math\'ematique des modes guid\'es dans un milieu \'elastique \`a sym\'etrie de r\'evolution},
     journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique},
     pages = {299--342},
     publisher = {AFCET - Gauthier-Villars},
     address = {Paris},
     volume = {30},
     number = {3},
     year = {1996},
     mrnumber = {1391709},
     zbl = {0852.73021},
     language = {fr},
     url = {http://www.numdam.org/item/M2AN_1996__30_3_299_0/}
}