%0 Journal Article %A Artur Buchholz %T Optimal Constants in Khintchine Type Inequalities for Fermions, Rademachers and $q$-Gaussian Operators %J Bulletin of the Polish Academy of Sciences. Mathematics %D 2005 %P 315-321 %V 53 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ba53-3-9/ %R 10.4064/ba53-3-9 %G en %F 10_4064_ba53_3_9