@article{JEMS_2014_16_9_a3, author = {Manjul Bhargava and Matthew Satriano}, title = {On a notion of {{\textquotedblleft}Galois} closure{\textquotedblright} for extensions of rings}, journal = {Journal of the European Mathematical Society}, pages = {1881--1913}, publisher = {mathdoc}, volume = {16}, number = {9}, year = {2014}, doi = {10.4171/jems/478}, url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/478/} }