A. Thabet and  M. Boutayeb and  M. N. Abdelkrim,  On the Modeling and State Estimation for Dynamic Power System.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2013, vol. 74(2). 248 - 257
    [viewed 23 May 2022]. Available from: https://publications.waset.org/pdf/9996931.