How to get a number for a technical report

The procedure is explained in German on the following page: http://www.iam.unibe.ch/publikationen/techreports/richtlinien

Summary: you have to send an e-Mail to techreports@iam.unibe.ch and provide the following information:

Computing Reviews Classification available at: http://www.acm.uiuc.edu/signet/JHSI/cr.html