%0 Journal Article %A E. B. Tomashevskaya %T On the irrationality measure of the number $\log 5+\frac{\pi}{2}$ and some other numbers %J Čebyševskij sbornik %D 2007 %P 97-108 %V 8 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2007_8_2_a10/ %G ru %F CHEB_2007_8_2_a10