@article{GDZPPN002443627,
title = {The cohomology of holomorphic self maps of the Riemann sphere.},
journal = {Mathematische Zeitschrift},
volume = {220},
year = {1995},
pages = {179-190},
zbl = {0814.55003},
url = {http://dml.mathdoc.fr/item/GDZPPN002443627}
}
Havlicek, John W. The cohomology of holomorphic self maps of the Riemann sphere.. Mathematische Zeitschrift, Tome 220 (1995) pp. 179-190. http://gdmltest.u-ga.fr/item/GDZPPN002443627/