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+Most of the examples in this directory have been taken from:
+ - the `lp' library of Netlib [1];
+ - the problem sets MIPLIB 3.0 [2] and MIPLIB 2003 [3].
+
+--------
+
+[1] http://www.netlib.org/lp/index.html
+[2] http://miplib.zib.de/miplib3/miplib3.html
+[3] http://miplib.zib.de/miplib2003.php