@article{IM2_1980_14_2_a1,
     author = {G. V. Belyi},
     title = {On~Galois extensions of a~maximal cyclotomic field},
     journal = {Izvestiya. Mathematics },
     pages = {247--256},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {1980},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1980_14_2_a1/}
}