Here in the following, the Raman broad scan is given with a baseline adjustment. The spectrum is decomposed by means of Fityk software, where q-BWF functions are defined (see Appendix for details). Fig. : Raman broad scan RRUFF Glass-(Ce) R110075 (green) decomposed in q-BWF functions (red curves). The sum of these components is given in yellow. In fact, green data and yellow line are practically undistinguishable.