O. S. Krylasova, M. A. Koskov, and A. S. Ivanov, “A magnetic field in the vicinity of a homogeneous magnet filling an axisymmetric, simply connected or multiply connected region”, ВМСС, vol. 18, no. 3, pp. 346–353, Dec. 2025, doi: 10.7242/1999-6691/2025.18.3.25.