@article{JLT_1999_9_2_a2,
     author = {H. Benamor and S. Benayadi},
     title = {Relations {Between} {Invertibility} of {Casimir} {Operators} and {Semisimplicity} of {Quadratic} {Lie} {Superalgebras}},
     journal = {Journal of Lie theory},
     pages = {305--32},
     year = {1999},
     volume = {9},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/JLT_1999_9_2_a2/}
}