1. Mi, C.C., Slemon, G.R., and Bonert, R., Minimization of iron losses of permanent magnet synchronous machines, IEEE Trans. Energy Convers., 2005, vol. 20, no. 1, pp. 121–127. https://doi.org/10.1109/tec.2004.832091
2. D’Oliveira, F.A., Melo, F.C.L.D., and Devezas, T.C., High-altitude platforms–Present situation and technology trends, J. Aerosp. Technol. Manage., 2016, vol. 8, no. 3, pp. 249–262. https://doi.org/10.5028/jatm.v8i3.699
3. Beard, R.W. and McLain, T.W., Small Unmanned Aircraft: Theory and Practice, Princeton: Princeton Univ. Press, 2012.
4. Meier, F., Permanent-magnet synchronous machines with non-overlapping concentrated windings for low-speed direct-drive applications, PhD Thesis, Stockholm: School of Electrical Engineering, Electrical Machines and Power Electronics, KTH, 2008.
5. Agapov, A.A., Investigation of the possibility of minimization of actuactor eddy current motors of automation systems, Prikladnye zadachi elektromekhaniki, energetiki, elektroniki. Inzhenernye idei XXI veka (Applied Problems of Electromechanics, Power Engineering, Electronics: Engineering Ideas of the 21th Century), 2021.