Problem Description
(preliminary)

This is a working paper which will probably be rewritten several times in the next months

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AUTHOREN: Gerd Döben-Henisch, Leo Pos und Thore Swindall
FIRST DATE: December 27, 1995
DATE of LAST CHANGE: May-14, 1996

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1. Overview (May-14, 96).
2. Will be continued ...

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Comments are welcome to doeb@inm.de

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