Bernd Groß Ulrich Hammel Peter Maldaner Andreas Meyer Peter Roosen Martin Schütz Optimization of Heat Exchanger Networks by Means of Evolution Strategies. 1002-1011 1996 conf/ppsn/1996 PPSN db/conf/ppsn/ppsn1996.html#GrossHMMRS96 http://dx.doi.org/10.1007/3-540-61723-X_1063