Nucl. Instrum. Methods Phys. Res. A

Wojke, R.-G. C., Urbanus, W. H., Bannenberg, J. G., Klein, H., Schempp, A., Thomae, R. W., … van Amersfoort, P. W. (1990). Simultaneous bunching of different ion species in a periodic focusing transport channel. Nucl. Instrum. Methods Phys. Res. A, 288, 329–338.