Towards a robust criterion of anomalous diffusion. - Sposini, Vittoria; Krapf, Diego; Marinari, Enzo; Sunyer, Raimon; Ritort, Felix; Taheri, Fereydoon; Selhuber-Unkel, Christine; Benelli, Rebecca; Weiss, Matthias; Metzler, Ralf; Oshanin, Gleb (Communications Physics, 2022)