@article{PPN266833020_0204+dmdlog39,
title = {Bifurcation Theory for Symmetric Potential Operators and the Equvariant Cup-length.},
journal = {Mathematische Zeitschrift},
volume = {205},
year = {1990},
pages = {341-356},
zbl = {0682.58037},
url = {http://dml.mathdoc.fr/item/PPN266833020_0204+dmdlog39}
}
Bartsch, Thomas; Clapp, Mónica. Bifurcation Theory for Symmetric Potential Operators and the Equvariant Cup-length.. Mathematische Zeitschrift, Tome 205 (1990) pp. 341-356. http://gdmltest.u-ga.fr/item/PPN266833020_0204+dmdlog39/