@article{JTNB_2016__28_2_435_0,
     author = {Roberts, David P.},
     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},
     mrnumber = {3509719},
     zbl = {1411.11102},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/jtnb.948/}
}