%0 Journal Article %A D. V. Pannikov %T Rational approximations of $_1 F_1(1,c,az)$ on $[0,\infty)$ %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1986 %P 24-29 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1986_3_a4/ %G ru %F VMUMM_1986_3_a4