@article{GDZPPN002423006, title = {On Cartesian Powers of a Rational Group.}, journal = {Mathematische Zeitschrift}, volume = {166}, year = {1979}, pages = {253-260}, zbl = {0403.20034}, url = {http://dml.mathdoc.fr/item/GDZPPN002423006} }
Huber, Martin. On Cartesian Powers of a Rational Group.. Mathematische Zeitschrift, Tome 166 (1979) pp. 253-260. http://gdmltest.u-ga.fr/item/GDZPPN002423006/