t Biomed Res. 30:95-116 Accardo, A., Mumolo, E.(1998): An algorithm for the automatic differentiation between the speech of normals and patients with Friedreich's ataxia based on the short-time fractal dimension. Comput Biol. Med. 28:75-89 Adler, R.J., Feldman, R.E., Taqqu, M. (1998) A Practical Guide to He