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@article{JRAM_1969__238_183506, author = {Manohar L. Madan}, title = {Class number relations in fields of algebraic functions.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {89--92}, publisher = {mathdoc}, volume = {238}, year = {1969}, zbl = {0179.07801}, url = {http://geodesic.mathdoc.fr/item/JRAM_1969__238_183506/} }
Manohar L. Madan. Class number relations in fields of algebraic functions.. Journal für die reine und angewandte Mathematik, Tome 238 (1969), pp. 89-92. http://geodesic.mathdoc.fr/item/JRAM_1969__238_183506/