Intermittency route to chaos for the nuclear billiard D. Felea, C. C. Bordeianu, I. V. Grossu, C. Beşliu, Al. Jipa, A.-A. Radu and E. Stan EPL, 93 4 (2011) 42001 Published online: 22 February 2011 DOI: 10.1209/0295-5075/93/42001