I. KONSTANTINOV, Stanislav. Tokamaks, Accelerators, Colliders and Maxwell’s Electrodynamics. Global Journal of Science Frontier Research, [S.l.], jan. 2017. ISSN 2249-4626. Available at: <https://journalofscience.org/index.php/GJSFR/article/view/1889>. Date accessed: 25 june 2019.