@article{GDZPPN00243251X, title = {Cohomology Operations Derived from Modular Invariants.}, journal = {Mathematische Zeitschrift}, volume = {192}, year = {1986}, pages = {151-164}, zbl = {0597.55019}, url = {http://dml.mathdoc.fr/item/GDZPPN00243251X} }
Mùi, Huynh. Cohomology Operations Derived from Modular Invariants.. Mathematische Zeitschrift, Tome 192 (1986) pp. 151-164. http://gdmltest.u-ga.fr/item/GDZPPN00243251X/