@article{GDZPPN002091321, title = {The Fixed Point Index of Fibre-Preserving Maps.}, journal = {Inventiones mathematicae}, volume = {27}, year = {1974}, pages = {281-298}, zbl = {0284.55007}, url = {http://dml.mathdoc.fr/item/GDZPPN002091321} }
Dold, Albrecht. The Fixed Point Index of Fibre-Preserving Maps.. Inventiones mathematicae, Tome 27 (1974) pp. 281-298. http://gdmltest.u-ga.fr/item/GDZPPN002091321/