WASET
    Walid S. Alfuhaid and  Saud A. Alghamdi and  John M. Watkins and  M. Edwin Sawan,  Stochastic Control of Decentralized Singularly Perturbed Systems.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2016, vol. 112(4). 479 - 482
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/10004085.