@article{10_4064_aa105_1_4,
     author = {Charles Helou},
     title = {On the {Hilbert} symbol in cyclotomic fields},
     journal = {Acta Arithmetica},
     pages = {35--49},
     publisher = {mathdoc},
     volume = {105},
     number = {1},
     year = {2002},
     doi = {10.4064/aa105-1-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa105-1-4/}
}