%0 Journal Article %A S. Yu. Maksimov %T Direct decompositions of abelian groups that do not have isomorphic near-refinements %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1988 %P 86-89 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1988_1_a24/ %G ru %F VMUMM_1988_1_a24