@article{CRMATH_2006__342_6_393_0,
     author = {Asserda, Sa{\"\i}d},
     title = {Un th\'eor\`eme de {Liouville} pour l'op\'erateur de {Schr\"odinger} avec d\'erive},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {393--398},
     publisher = {Elsevier},
     volume = {342},
     number = {6},
     year = {2006},
     doi = {10.1016/j.crma.2006.01.007},
     language = {fr},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2006.01.007/}
}