Loveikin, A. and Krenevych, A. (2026) “Singularity of the potential field at the vertex of a symmetric tip with four identical perpendicular wings of wedge-shaped form”, Bulletin of Taras Shevchenko National University of Kyiv. Physics and Mathematics, 82(1), pp. 136–142. doi:10.17721/1812-5409.2026/1.18.