87 Silipo, R., Deco, G., Vergassola, R., Bartsch, H.(1998)Dynamics extraction in multivariate biomedical time series. Biol Cybern 79:15-27 Simoyi, R.H., Wolf, A., Swinnery, H.L (1982): One dimensional dynamics in a multicomponent chemical reaction. Phys. Rev. Lett. 49:245-248 Sinai, Ya G. (1959) On the concept of entropy o