@article{JTNB_2016__28_2_435_0, author = {David P. Roberts}, title = {Lightly ramified number fields with {Galois} group $S.M_{12}.A$}, journal = {Journal de th\'eorie des nombres de Bordeaux}, pages = {435--460}, publisher = {Soci\'et\'e Arithm\'etique de Bordeaux}, volume = {28}, number = {2}, year = {2016}, doi = {10.5802/jtnb.948}, zbl = {1411.11102}, mrnumber = {3509719}, language = {en}, url = {https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.948/} }