1. V. A. Syrovoi, Theory of Intense Beams of Charged Particles (Energoatomizdat, Moscow, 2004) [in Russian].
2. V. A. Syrovoy, Theory of Intense Beams of Charged Particles (Elsevier, New York, 2011).
3. V. A. Syrovoi, J. Commun. Technol. Electron. 42, 321 (1997).
4. V. A. Syrovoi, J. Commun. Technol. Electron. 47, 1015 (2002).
5. T. M. Sapronova and V. A. Syrovoi, J. Commun. Technol. Electron. 55, 679 (2010).