%0 Journal Article
%A Machado, J.
%A Jesus, Isabel
%T Suggestion from the Past?
%J Fractional calculus and applied analysis
%D 2004
%P 403-407
%V 7
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FCAA_2004_7_4_a1/
%G en
%F FCAA_2004_7_4_a1