@article{CMUC_1968__9_1_a11,
     author = {Bican, Ladislav},
     title = {On isomorphism of quasi-isomorphic torsion free {Abelian} groups},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {109--119},
     publisher = {mathdoc},
     volume = {09},
     number = {1},
     year = {1968},
     mrnumber = {0251134},
     zbl = {0157.35602},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1968__9_1_a11/}
}