Wed, 27 Jun 2007 12:41:36 +0200 paulson GPL -> BSD
Wed, 27 Jun 2007 11:06:43 +0200 nipkow *** empty log message ***
Tue, 26 Jun 2007 18:32:53 +0200 paulson updated for metis method
Tue, 26 Jun 2007 18:32:24 +0200 paulson recoded
Tue, 26 Jun 2007 18:28:40 +0200 paulson simplified
Tue, 26 Jun 2007 15:48:24 +0200 paulson completed some references
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