%0 Journal Article %A D. I. Panyushev %T Normalisers of Abelian Ideals of a Borel Subalgebra and Z-Gradings of a Simple Lie Algebra %J Journal of Lie Theory %D 2016 %P 659-672 %V 26 %N 3 %U https://jolt.centre-mersenne.org/articles/10.5802/jolt.904/ %R 10.5802/jolt.904 %F JOLT_2016_26_3_a2