@article{1029000096,
author = {Zerla, Fredric},
title = {Iterative higher derivations in fields of prime characteristic.},
journal = {Michigan Math. J.},
volume = {15},
number = {1},
year = {1968},
pages = { 407-415},
language = {en},
url = {http://dml.mathdoc.fr/item/1029000096}
}
Zerla, Fredric. Iterative higher derivations in fields of prime characteristic.. Michigan Math. J., Tome 15 (1968) no. 1, pp. 407-415. http://gdmltest.u-ga.fr/item/1029000096/