Xin Luo, and Jin Huang. “Daubechies Wavelet Method for Second Kind Fredholm Integral Equations With Weakly Singular Kernel”. Journal of Computational Analysis and Applications (JoCAAA), vol. 29, no. 6, Dec. 2021, pp. 1023-35, https://eudoxuspress.com/index.php/pub/article/view/210.