Fig. : Left -The Raman spectrum, shown in the Figs. 2 and 3 of Baschenko and Marchenko, is here proposed with a red line, decomposed by three q-Gaussians (magenta and blue colors). The green line is representing the sum of these q-Gaussians. Their q parameters are given in the figure. Value q=1.01 is giving a q-Gaussian function which is numerically indistinguishable from a Gaussian. In the lower part of the figure, the difference between data and the sum of the q-Gaussian functions is given. Right -The same obtained with four Gaussians (that is, four q-Gaussians with q=1.01).