WASET
    Abolhassan Razminia and  Mohammad-Ali Sadrnia,  Robust Conversion of Chaos into an Arbitrary Periodic Motion.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2010, vol. 44(8). 1163 - 1166
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10775.