@article{JRAM_1983__341_152533,
     author = {G.V. Belyi},
     title = {On extensions of the maximal cyclotomic field having a given classical {Galois} group.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {147--156},
     publisher = {mathdoc},
     volume = {341},
     year = {1983},
     zbl = {0515.12008},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1983__341_152533/}
}