@article{JTNB_1991__3_1_73_0, author = {D. Burns}, title = {On the {Galois} structure of the square root of the codifferent}, journal = {Journal de th\'eorie des nombres de Bordeaux}, pages = {73--92}, year = {1991}, publisher = {Universit\'e Bordeaux I}, volume = {3}, number = {1}, doi = {10.5802/jtnb.43}, zbl = {0727.11047}, mrnumber = {1116102}, language = {en}, url = {https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.43/} }