Related paper Measurement of the production of high-$p_{\rm T}$ electrons from heavy-flavour hadron decays in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV Differential yields of electrons from semi-leptonic decays of heavy-flavour hadrons in classes of centrality of Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV.[png] [eps]