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@article{JRAM_1984__351_152644, author = {J\"urgen Bingener and Hubert Flenner}, title = {Variation of the divisor class group.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {20--41}, publisher = {mathdoc}, volume = {351}, year = {1984}, zbl = {0542.14003}, url = {http://geodesic.mathdoc.fr/item/JRAM_1984__351_152644/} }
Jürgen Bingener; Hubert Flenner. Variation of the divisor class group.. Journal für die reine und angewandte Mathematik, Tome 351 (1984), pp. 20-41. http://geodesic.mathdoc.fr/item/JRAM_1984__351_152644/