%0 Journal Article %A Keijo Väänänen %T On Lower Bounds for Polynomials in the Values of E-Functions. %J Manuscripta mathematica %D 1977 %P 173-180 %V 21 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1977__21_154461/ %F MM2_1977__21_154461