Related paper Measurement of prompt D$^0$, D$^+$, D$^{*+}$, and D$^+_s$ production in p-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV $\Ds/\Dplus$-meson yield ratios, as a function of primary charged particles per unity of pseudorapidity in pp , p--Pb, and Pb--Pb collisions at $\sqrtsNN=5.02 \tev$ in five different $\pt$ intervals from 2 to 16 $\gev/c$.[png] [pdf] [eps]