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3. S. Morinobu, ORBIT2, 1987, (unpublished).
4. H. Wollnik, J. Brezina, M. Berz, GIOS, in: Proceedings of AMCO-7, GSI-Report THD-26 (1984) 679.
5. GIOS-BEAMTRACE — A program package to determine optical properties of intense ion beams