[n] R. Macek, R. Hutson, D. Fitzgerald, S. Frankle, and C. Wilkinson, “Monte Carlo Based Formula for Radiation Shielding Assessment in the Forward Direction”, in Proc. PAC'93, Washington D.C., USA, Mar. 1993, pp. 2219-2222.
[n] G. F. Wells and J. W. Johnson, “Ion Source Modification for He- Ions”, in Proc. PAC'69, Washington D.C., USA, Mar. 1969, pp. 41-43.
Use Complete Form