@article{1077476004,
author = {Everett, C. J. and Ryser, H. J.},
title = {Rational vector spaces. II},
journal = {Duke Math. J.},
volume = {17},
number = {1},
year = {1950},
pages = { 135-145},
language = {en},
url = {http://dml.mathdoc.fr/item/1077476004}
}
Everett, C. J.; Ryser, H. J. Rational vector spaces. II. Duke Math. J., Tome 17 (1950) no. 1, pp. 135-145. http://gdmltest.u-ga.fr/item/1077476004/