@article{JLT_2016_26_3_JLT_2016_26_3_a2,
     author = {D. I. Panyushev},
     title = {Normalisers of {Abelian} {Ideals} of a {Borel} {Subalgebra} and {Z-Gradings} of a {Simple} {Lie} {Algebra}},
     journal = {Journal of Lie theory},
     pages = {659--672},
     year = {2016},
     volume = {26},
     number = {3},
     url = {http://geodesic.mathdoc.fr/item/JLT_2016_26_3_JLT_2016_26_3_a2/}
}