ЯКИМОВ, А. Н. Method of synthesis of axially symmetric magnetic field sources with ferromagnetic elements. Technology audit and production reserves, [S. l.], v. 3, n. 1(5), p. 43–44, 2012. DOI: 10.15587/2312-8372.2012.4741. Disponível em: https://journals.uran.ua/tarp/article/view/4741. Acesso em: 30 apr. 2024.