%0 Journal Article %A de Ruiter, J. %T On derivations of Lie algebras %J Compositio Mathematica %D 1974 %P 299-303 %V 28 %N 3 %I Noordhoff International Publishing %U http://www.numdam.org/item/CM_1974__28_3_299_0/ %G en %F CM_1974__28_3_299_0