@article{1150998069,
author = {Okuda, Shun-Ichiro},
title = {Kernels of derivations in positive characteristic},
journal = {Hiroshima Math. J.},
volume = {34},
number = {1},
year = {2004},
pages = { 1-19},
language = {en},
url = {http://dml.mathdoc.fr/item/1150998069}
}
Okuda, Shun-Ichiro. Kernels of derivations in positive characteristic. Hiroshima Math. J., Tome 34 (2004) no. 1, pp. 1-19. http://gdmltest.u-ga.fr/item/1150998069/