%0 Journal Article %A Reza Ebrahimi Atani %A Shahabaddin Ebrahimi Atani %T Weak comultiplication modules over a~pullback of commutative local Dedekind domains %J Algebra and discrete mathematics %D 2009 %P 1-13 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2009_1_a1/ %G en %F ADM_2009_1_a1