@ARTICLE{
author={Buric Nikola,Rampioni A,Turchetti G},
year={2005},
title={Statistics of Poincare recurrences for a class of smooth circle maps},
journal={CHAOS SOLITONS & FRACTALS},
volume={23},
number={5},
pages={1829-1840},
document_type={Article},
} 

@ARTICLE{
author={Buric Nikola,Rampioni A,Turchetti G,Vaienti S},
year={2003},
title={Weak chaos and Poincare recurrences for area preserving maps},
journal={JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL},
volume={36},
number={14},
pages={L209-L215},
document_type={Article},
}