@article{M2AN_1985__19_4_559_0,
     author = {Cainzos, J. and Lobo-Hidalgo, M.},
     title = {Spectral perturbations in linear viscoelasticity of the {Boltzmann} type},
     journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique},
     pages = {559--572},
     publisher = {AFCET - Gauthier-Villars},
     address = {Paris},
     volume = {19},
     number = {4},
     year = {1985},
     mrnumber = {826224},
     zbl = {0598.73033},
     language = {en},
     url = {http://www.numdam.org/item/M2AN_1985__19_4_559_0/}
}