@article{JOLT_2009_19_3_a2,
     author = {Marina Avitabile and Sandro Mattarei},
     title = {Diamonds of {Finite} {Type} in {Thin} {Lie} {Algebras}},
     journal = {Journal of Lie Theory},
     pages = {483--505},
     year = {2009},
     volume = {19},
     number = {3},
     url = {http://geodesic.mathdoc.fr/item/JOLT_2009_19_3_a2/}
}