@article{CRMATH_2004__338_1_19_0,
     author = {Kurta, V.V.},
     title = {About a {Liouville} phenomenon},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {19--22},
     publisher = {Elsevier},
     volume = {338},
     number = {1},
     year = {2004},
     doi = {10.1016/j.crma.2003.10.022},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2003.10.022/}
}