Alekna, Petras. “The Inhomogeneous Riemanian Boundary – Value Problem With Infinite Index of the Logarithmic Order ρj ≥ 1 for Complex Dini-Lipshitz Contour”. Lietuvos matematikos rinkinys 39, no. III (December 17, 1999): 151–156. Accessed April 5, 2025. https://www.journals.vu.lt/LMR/article/view/35549.