%0 Journal Article %A Igor E. Shparlinski %T Primitive Points on a Modular Hyperbola %J Bulletin of the Polish Academy of Sciences. Mathematics %D 2006 %P 193-200 %V 54 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ba54-3-1/ %R 10.4064/ba54-3-1 %G en %F 10_4064_ba54_3_1