%0 Journal Article %A W. V. Zudilin %T An elementary proof of the irrationality of Tschakaloff series %J Fundamentalʹnaâ i prikladnaâ matematika %D 2005 %P 59-64 %V 11 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2005_11_6_a6/ %G ru %F FPM_2005_11_6_a6