%0 Journal Article %A V. A. Androsenko %T Irrationality measure of the number $\frac{\pi}{\sqrt{3}}$ %J Izvestiya. Mathematics %D 2015 %P 1-17 %V 79 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2015_79_1_a0/ %G en %F IM2_2015_79_1_a0