@article{ZNSL_1987_160_a27,
     author = {A. V. Yakovlev},
     title = {Direct decompositions of finite rank torsion-free {Abelian} groups},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {272--285},
     publisher = {mathdoc},
     volume = {160},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1987_160_a27/}
}