%0 Journal Article %A W. V. Zudilin %T On a~measure of irrationality for values of $G$-functions %J Izvestiya. Mathematics %D 1996 %P 91-118 %V 60 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1996_60_1_a3/ %G en %F IM2_1996_60_1_a3