WASET
    Ayşe Dilek Maden,  Some New Bounds for a Real Power of the Normalized Laplacian Eigenvalues.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    October 2014, vol. 93(9). 1244 - 1249
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/9999673.