@article{CRMATH_2003__336_6_525_0,
     author = {Alem, Le{\i}\ensuremath{\ddot{}}la and Chorfi, Lahc\`ene},
     title = {Th\'eor\`eme d'unicit\'e pour un probl\`eme d'ondes \'elastiques},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {525--530},
     publisher = {Elsevier},
     volume = {336},
     number = {6},
     year = {2003},
     doi = {10.1016/S1631-073X(03)00098-0},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.1016/S1631-073X(03)00098-0/}
}