@article{GDZPPN00239524X,
title = {Supplements of direct powers in cartesian powers.},
journal = {Mathematische Zeitschrift},
volume = {87},
year = {1965},
pages = {17-18},
zbl = {0136.27403},
url = {http://dml.mathdoc.fr/item/GDZPPN00239524X}
}
Neumann, B.H. Supplements of direct powers in cartesian powers.. Mathematische Zeitschrift, Tome 87 (1965) pp. 17-18. http://gdmltest.u-ga.fr/item/GDZPPN00239524X/