%0 Journal Article %A A. V. Yakovlev %T Direct decompositions of finite rank torsion-free Abelian groups %J Zapiski Nauchnykh Seminarov POMI %D 1987 %P 272-285 %V 160 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1987_160_a27/ %G ru %F ZNSL_1987_160_a27