%0 Journal Article %A D. N. Tulyakov %T On the exact rate of rational approximations of $e^{-x}$ on $[0;\infty)$ by inverse Taylor sums %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1997 %P 9-14 %N 2 %U http://geodesic.mathdoc.fr/item/VMUMM_1997_2_a2/ %G ru %F VMUMM_1997_2_a2