@article{GDZPPN002228343,
title = {Galois extensions as functors of comodules.},
journal = {Manuscripta mathematica},
volume = {58},
year = {1987},
pages = {391-398},
zbl = {0634.16027},
url = {http://dml.mathdoc.fr/item/GDZPPN002228343}
}
Ulbrich, K.-H. Galois extensions as functors of comodules.. Manuscripta mathematica, Tome 58 (1987) pp. 391-398. http://gdmltest.u-ga.fr/item/GDZPPN002228343/