%0 Journal Article %A W. Coppel %T The operational solution of linear differential equations with constant coefficients %J Annales Polonici Mathematici %D 1959 %P 113-126 %V 7 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-7-1-113-126/ %R 10.4064/ap-7-1-113-126 %G en %F 10_4064_ap_7_1_113_126