1. Ph.D. at the Dept. of Chemical Engineering, Norwegian Univ. of Science and Technology, Sem Sælands vei 4, NO-7491 Trondheim, Norway; presently, StatoilHydro Research Centre, Arkitekt Ebbells veg 10, NO-7005 Trondheim, Norway.
2. Dept. of Chemical Engineering, Norwegian Univ. of Science and Technology, Sem Sælands vei 4, NO-7491 Trondheim, Norway.
3. Professor at the Dept. of Chemical Engineering, Norwegian Univ. of Science and Technology, Sem Sælands vei 4, NO-7491 Trondheim, Norway.
4. Professor at the Dept. of Chemical Engineering, Norwegian Univ. of Science and Technology, Sem Sælands vei 4, NO-7491 Trondheim, Norway (corresponding author)..