Посилання:Calculation of ion focusing with a plasma electrostatic lens in a magnetic field formed by counter ring currents / V.I. Butenko // Вопросы атомной науки и техники. — 2001. — № 3. — С. 74-76. — Бібліогр.: 6 назв. — англ.
Підтримка:The author would like to thank B.I. Ivanov for the proposition of the work subject, help in the work, and fruitful discussions.