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@article{MM2_1995__86_3_156036, author = {D.W. Hoffmann and J. Van Geel}, title = {Minimal forms with respect to function fields of conics.}, journal = {Manuscripta mathematica}, pages = {23--48}, publisher = {mathdoc}, volume = {86}, number = {3}, year = {1995}, zbl = {0824.11022}, url = {http://geodesic.mathdoc.fr/item/MM2_1995__86_3_156036/} }
D.W. Hoffmann; J. Van Geel. Minimal forms with respect to function fields of conics.. Manuscripta mathematica, Tome 86 (1995) no. 3, pp. 23-48. http://geodesic.mathdoc.fr/item/MM2_1995__86_3_156036/