%0 Journal Article
%A Balaguer Sunyer, F.
%T Approximation of functions by linear combinations of exponentials.
%J Collectanea mathematica
%D 1965
%P 145-177
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CLTM_1965_1965_1_a7/
%G en
%F CLTM_1965_1965_1_a7