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@article{COMIM_1996__4_1_a7, author = {Szymiczek, Kazimierz}, title = {Knebusch-Milnor exact sequence and parity of class numbers}, journal = {Communications in Mathematics}, pages = {83--95}, publisher = {mathdoc}, volume = {04}, number = {1}, year = {1996}, mrnumber = {1446786}, zbl = {0870.11070}, language = {en}, url = {http://geodesic.mathdoc.fr/item/COMIM_1996__4_1_a7/} }
Szymiczek, Kazimierz. Knebusch-Milnor exact sequence and parity of class numbers. Communications in Mathematics, Tome 04 (1996) no. 1, pp. 83-95. http://geodesic.mathdoc.fr/item/COMIM_1996__4_1_a7/