Right panel: Example CCFs performed between ToA lists (see subsection: 2.4) obtained via the MDP method (see subsection: 4.3). Gaussian fit parameters are highlighted in each plot and fixed for both the MDP and the DP methods testing (see subsection: 5). ToA lists are retrieved from GRB data as observed by the brightest Fermi-GBM detector monitoring the bursts. Left panel: Light curves from the brightest detector, computed using an adaptive bin size of 10 photons per bin.