From: hackbard <hackbard@sage.physik.uni-augsburg.de>
Date: Fri, 24 Jun 2011 12:19:52 +0000 (+0200)
Subject: small changes to abstract
X-Git-Url: https://hackdaworld.org/gitweb/?p=lectures%2Flatex.git;a=commitdiff_plain;h=4a4cebd2e5ec468cfa0eeabd511f349cf46be379;hp=4a4cebd2e5ec468cfa0eeabd511f349cf46be379

small changes to abstract
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