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@article{JRAM_1990__404_153201, author = {G\"unter Lettl}, title = {The ring of integers of an abelian number field.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {162--170}, publisher = {mathdoc}, volume = {404}, year = {1990}, zbl = {0703.11060}, url = {http://geodesic.mathdoc.fr/item/JRAM_1990__404_153201/} }
Günter Lettl. The ring of integers of an abelian number field.. Journal für die reine und angewandte Mathematik, Tome 404 (1990), pp. 162-170. http://geodesic.mathdoc.fr/item/JRAM_1990__404_153201/