%0 Journal Article
%A Jesús Sánchez-Guevara
%T E-infinity coalgebra structure on chain complexes with integer coefficients
%J Revista colombiana de matematicas
%D 2021
%P 197-203
%V 55
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RCM_2021_55_2_a5/
%F RCM_2021_55_2_a5