PlaksaS. A. “On the Noether Property of Singular Integral Equations With Cauchy Kernels on a Rectifiable Curve”. Ukrains’kyi Matematychnyi Zhurnal 45, no. 10 (October 25, 1993): 1379–1389. Accessed November 24, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/5943.