@article{MZ_1965__87_170358,
     author = {B.H. Neumann},
     title = {Supplements of direct powers in cartesian powers.},
     journal = {Mathematische Zeitschrift},
     pages = {17--18},
     publisher = {mathdoc},
     volume = {87},
     year = {1965},
     zbl = {0136.27403},
     url = {http://geodesic.mathdoc.fr/item/MZ_1965__87_170358/}
}