Higher order Whitehead products and $L_\infty$ structures on the   homology of a DGL
  We detect higher order Whitehead products on the homology $H$ of a differential graded Lie algebra $L$ in terms of higher brackets in the transferred $L_\infty$ structure on $H$ via a given homotopy retraction of $L$ onto $H$. 
Francisco Belch\'i, Urtzi Buijs, Jos\'e M. Moreno-Fern\'andez and   Aniceto Murillo
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