Acknowledgement
	Thanks also to Matthias Exler @ UOS Detlef Mentrup @ UOS for critical reading of my paperwork and for filling the gaps I leave sometimes.
	I would like to express my deep acknowledgements to Thomas Neff@ GSI/TUD Robert Roth @ GSI/TUD Hendrik van Hees @ GSI/TUD for carefully reading my manuscripts.
	I am especially thankful to Robert Roth @ GSI/TUD for his kind copyleft of the wonderful layout.
	Thanks also to Thomas Neff @ GSI/TUD for many helpful advices with LINUX.
	Many, many, many thanks to Eva Hocks @ GSI for enormous support with the computational super power at GSI.
	I would also like to acknowledge help from the computing centre concerning mathematica, adsm etc. Frank Elsner @ UOS Dirk Kastens @ UOS Werner Nienhüser @ UOS Gernot Skalla @ UOS