@article{MM2_1978__24_154545,
     author = {Reinhard Schultz},
     title = {Homological {Transfers} for {Orbit} {Space} {Projections.}},
     journal = {Manuscripta mathematica},
     pages = {229--238},
     publisher = {mathdoc},
     volume = {24},
     year = {1978},
     zbl = {0389.57016},
     url = {http://geodesic.mathdoc.fr/item/MM2_1978__24_154545/}
}