Author:
Freddy Adams, P Walstra, B W Brooks, H N Richmond, M Zerfa, Jerome Bibette, D J Hibberd, M M Robins, J G Weers, A S Kabalnov, D N Petsev, T Obey, B Vincent, H Kunieda, R Pons, C Solans, T H Forster, W Von Rybinski, P Smulders, T Iwanaga, B Deminier..