1. Muzychuk, Y., "On Green’s function in boundary elements method for some infinite triangular system of elliptic equations," XXth IEEE International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), 147-150, Lviv, Ukraine, Sept. 2015.        Google Scholar

2. Shi, Y. and Z. Wang, "Calculating for surface electric field of converter valve shield system with fast multipole curved boundary element method," The Journal of Engineering, Vol. 2019, No. 16, 1575-1579, 2019.
doi:10.1049/joe.2018.8647        Google Scholar

3. Adelman, R., N. A. Gumerov, and R. Duraiswami, "FMM/GPU-accelerated boundary element method for computational magnetics and electrostatics," IEEE Transactions on Magnetics, Vol. 53, No. 12, 1-11, 2017.
doi:10.1109/TMAG.2017.2725951        Google Scholar

4. Buchau, A., W. Hafla, and W. M. Rucker, "Accuracy investigations of boundary element methods for the solution of Laplace equations," IEEE Transactions on Magnetics, Vol. 43, No. 4, 1225-1228, 2007.
doi:10.1109/TMAG.2007.892304        Google Scholar

5. Hafla, W., A. Buchau, F. Groh, and W. M. Rucker, "Effficient integral equation method for the solution of 3-D magnetostatic problems," IEEE Transactions on Magnetics, Vol. 41, No. 5, 1408-1411, 2005.
doi:10.1109/TMAG.2005.844342        Google Scholar

6. Takahashi, Y., C. Matsumoto, and S. Wakao, "Large-scale and fast nonlinear magnetostatic field analysis by magnetic moment method with adoptive cross approximation," IEEE Transactions on Magnetics, Vol. 43, No. 4, 1277-1280, 2007.
doi:10.1109/TMAG.2006.890973        Google Scholar

7. Kim, D. H., I. H. Park, M. C. Park, and H. B. Lee, "3-D magnetostatic field calculation by a single layer boundary integral equation method using a difference field concept," IEEE Transactions on Magnetics, Vol. 36, No. 5, 3134-3136, 2000.
doi:10.1109/20.908710        Google Scholar

8. Andjelic, Z. and K. Ishibashi, "Double-layer BEM for generic electrostatics," 2016 IEEE Conference on Electromagnetic Field Computation (CEFC), 1-1, Miami, FL, USA, Nov. 2016.        Google Scholar

9. Andjelic, Z., K. Ishibashi, and P. D. Barba, "Novel double-layer boundary element method for electrostatic analysis," IEEE Transaction on Dielectrics and Electrical Insulation, Vol. 25, No. 6, 2198-2205, 2018.
doi:10.1109/TDEI.2018.007348        Google Scholar

10. Ishibashi, K., T. Yoshioka, S. Wakao, Y. Takahashi, Z. Andjelic, and K. Fujiwara, "Improvement of unified boundary integral equation method in magnetostatic shielding analysis," IEEE Transactions on Magnetics, Vol. 50, No. 2, 1-4, 2014.
doi:10.1109/TMAG.2013.2282304        Google Scholar

11. Ishibashi, K., Z. Andjelic, Y. Takahashi, T. Takamatsu, T. Fukuzumi, S. Wakao, et al. "Magnetic field evaluation at vertex by boundary integral equation derived from scalar potential of double layer charge," IEEE Transactions on Magnetics, Vol. 48, No. 2, 459-462, 2012.
doi:10.1109/TMAG.2011.2174777        Google Scholar

12. Ishibashi, K. and Z. Andjelic, "Generalized magnetostatic analysis by boundary integral equation derived from scalar potential," IEEE Transactions on Magnetics, Vol. 49, No. 5, 1533-1536, 2013.
doi:10.1109/TMAG.2013.2261196        Google Scholar

13. Ishibashi, K., Z. Andjelic, Y. Takahashi, Y. Tawada, T. Yoshioka, S. Wakao, et al. "Nonlinear magnetostatic analysis by unified BIE utilizing potential gap due to loop currents," IEEE Transactions on Magnetics, Vol. 49, No. 5, 1573-1576, 2013.
doi:10.1109/TMAG.2013.2242434        Google Scholar

14. Telegin, A. P. and N. I. Klevets, "Calculation of an axisymmetric current coil field with the bounding contour integration method," Jornal of Magnetism and Magnetic Materials, Vol. 277, 257-262, 2004.
doi:10.1016/j.jmmm.2003.11.007        Google Scholar

15. Filippov, D. M. and A. A. Shuyskyy, "Improving efficiency of the secondary sources method for modeling of the three-dimensional electromagnetic field," Progress In Electromagnetics Research M, Vol. 78, 19-27, 2019.
doi:10.2528/PIERM18102707        Google Scholar

16. Filippov, D. M., G. P. Kozik, A. A. Shuyskyy, A. N. Kazak, and D. V. Samokhvalov, "A new algorithm for numerical simulation of the stationary magnetic field of magnetic systems based on the double layer concept," 2020 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus), 647-652, St. Petersburg and Moscow, Russia, Jan. 2020.        Google Scholar

17. Neethu, S., S. P. Nikam, A. K. Wankhede, S. Pal, and B. G. Fernandes, "High speed coreless axial flux permanent magnet motor with printed circuit board winding," IEEE Industry Applications Society Annual Meeting, 1-8, Cincinnati, OH, USA, Oct. 2017.        Google Scholar

18. Aydin, M. and M. Gulec, "A new coreless axial flux interior permanent magnet synchronous motor with sinusoidal rotor segments," IEEE Transactions on Magnetics, Vol. 52, No. 7, 1-4, 2016.
doi:10.1109/TMAG.2016.2522950        Google Scholar

19. Price, G. P., T. D. Batzel, M. Comanescu, and B. A. Muller, "Design and testing of a permanent magnet axial flux wind power generator," Proceeding of the 2008 IAJC-IJME International Conference, Music City Sheraton, Nashville, TN, USA, Nov. 2008.        Google Scholar

20. Filippov, D. M., A. A. Shuyskyy, and A. N. Kazak, "Numerical and experimental analysis of an axial flux electric machine," 2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), 1-6, Sochi, Russia, 2020.        Google Scholar