@article{GDZPPN002089181,
title = {Characteristic Numbers of G-Manifolds. I.},
journal = {Inventiones mathematicae},
volume = {14},
year = {1971},
pages = {213-224},
zbl = {0216.45403},
url = {http://dml.mathdoc.fr/item/GDZPPN002089181}
}
tom Dieck, T. Characteristic Numbers of G-Manifolds. I.. Inventiones mathematicae, Tome 14 (1971) pp. 213-224. http://gdmltest.u-ga.fr/item/GDZPPN002089181/