| Reference |
S.T. Ivanov, F. Siebenlist, R.W. Thomae, E.H.A. Granneman, J.H. Los, P.W. van Amersfoort, H. Klein, A. Schempp and T. Weis, Bunching of intense, low-energy ion beams in a periodic focusing quadrupole channel, Nucl. Instrum. Methods Phys. Res. A 262, 179-190 (1987) |
