@article{MAN_1975__215_162702,
     author = {Andreas Dress and Helmut Kr\"amer},
     title = {Bettireihen von {Faserprodukten} lokaler {Ringe.}},
     journal = {Mathematische Annalen},
     pages = {79--82},
     publisher = {mathdoc},
     volume = {215},
     year = {1975},
     zbl = {0287.13005},
     url = {http://geodesic.mathdoc.fr/item/MAN_1975__215_162702/}
}