Fangfang Meng and  Shuang Cong,  Implicit Lyapunov Control of Multi-Control Hamiltonians Systems Based On the State Error.   journal   = {International Journal of Nuclear and Quantum Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2013, vol. 79(7). 1454 - 1460
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/16412.