Postdocs:
Michal Machura (Katowiece, Poland): 15.02.05-14.02.06
Jean-Marie Bois (Reims, France): 15.11.05-14.08.06
Timo Hanke (Potsdam, Germany): 1.01.06-30.09.06
Eilat workshop on ``Linear Algebraic Groups, Quadratic Forms and
Related Structures'' (February 2004)