@article{CRMATH_2003__336_12_981_0,
     author = {Amour, Laurent and Cancelier, Claudy and Levy-Bruhl, Pierre and Nourrigat, Jean},
     title = {States of a one dimensional quantum crystal},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {981--984},
     publisher = {Elsevier},
     volume = {336},
     number = {12},
     year = {2003},
     doi = {10.1016/S1631-073X(03)00229-2},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/S1631-073X(03)00229-2/}
}