@article{AA_1992_4_2_a1,
     author = {E. A. Blagoveshchenskaya},
     title = {Decomposition of abelian torsion-free groups of finite rank into direct sums of indecomposable groups},
     journal = {Algebra i analiz},
     pages = {62--69},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1992_4_2_a1/}
}