%0 Journal Article
%A Maria Gorete Carreira Andrade
%A Amanda Buosi Gazon
%A Amanda Ferreira de Lima
%T On certain homological invariant and its relation with Poincar\'{e} duality pairs
%J Algebra and discrete mathematics
%D 2018
%P 177-187
%V 25
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ADM_2018_25_2_a1/
%G en
%F ADM_2018_25_2_a1