1. Department of Chemical Engineering; University of Chemistry and Technology Prague; Technická 5 Prague 6 166 28 Czech Republic
2. BASF SE; Carl-Bosch-Straße 38 Ludwigshafen am Rhein 67056 Germany
3. Cybernetica AS; Leirfossv. 27 Trondheim N-7038 Norway
4. HungenbergConsultant; Ortsstrasse 135 Birkenau 69488 Germany