%0 Journal Article
%A E. López
%T On the algebraic structure of the holomorphic anomaly for ${\hat c}=3$ topological strings
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1995
%P 43-54
%V 104
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1995_104_1_a4/
%G en
%F TMF_1995_104_1_a4