@article{JLT_2001_11_1_JLT_2001_11_1_a6,
     author = {M. Benalili and A. Lansari },
     title = {Ideals of {Finite} {Codimension} in {Contact} {Lie} {Algebra}},
     journal = {Journal of Lie theory},
     pages = {129--134},
     year = {2001},
     volume = {11},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/JLT_2001_11_1_JLT_2001_11_1_a6/}
}