Chaotic principle: an experimental test
  The chaotic hypothesis discussed in [GC1] is tested experimentally in a simple conduction model. Besides a confirmation of the hypothesis predictions the results suggest the validity of the hypothesis in the much wider context in which, as the forcing strength grows, the attractor ceases to be an Anosov system and becomes an Axiom A attractor. A first test of the new predictions is also attempted. 
F. Bonetto, G. Gallavotti, P.L. Garrido (Dipartimento di Fisica,   Universita' di Roma, Italy; Instituto Carlos I de Fisica ...