@article{GDZPPN002391961, title = {The polynomial cohomology ring for characteristic p.}, journal = {Mathematische Zeitschrift}, volume = {78}, year = {1962}, pages = {297-306}, zbl = {0107.01601}, url = {http://dml.mathdoc.fr/item/GDZPPN002391961} }
Heaton, Robert. The polynomial cohomology ring for characteristic p.. Mathematische Zeitschrift, Tome 78 (1962) pp. 297-306. http://gdmltest.u-ga.fr/item/GDZPPN002391961/