1. E. Nebot del Busto et al., in Proceedings of the IBIC 2014, 4th International Beam Instrumentation Conference, Melbourne, Australia, September 13–17,2015, p. 580.
2. X.-M. Marechal, Y. Asano, and T. Itoga, Nucl. Instrum. Methods Phys. Res., Sect. A 673, 32–45 (2012).
3. Yu. Maltseva et al., in Proceedings of the 26th Russian Particle Accelerator Conference RuPAC2018, Protvino, Russia, October 1–5,2018, p. 39.
4. Yu. I. Maltseva et al., Phys. Usp. 58, 516–519 (2015).
5. Yu. Maltseva and V. G. Prisekin, in Proceedings of the 26th Russian Particle Accelerator Conference RuPAC2018, Protvino, Russia, October 1–5,2018, p. 486.