%0 Journal Article
%A Bellman, Richard
%T On the linear differential equations whose solutions are the products  of solutions of two given linear differential equations.
%J Bollettino della Unione matematica italiana
%D 1957
%P 12-15
%V 12
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/BUMI_1957_3_12_1_a2/
%G en
%F BUMI_1957_3_12_1_a2