Lili Wang and  Meng Hu,  Existence and Exponential Stability of Almost Periodic Solution for Recurrent Neural Networks on Time Scales.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2012, vol. 68(8). 978 - 982
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/5963.