@article{10_4153_CMB_1984_047_4,
     author = {Dries, Lou Van Den and Ribenboim, Paulo},
     title = {The {Absolute} {Galois} {Group} of a {Rational} {Function} {Field} in {Characteristic} {Zero} is a {Semi-Direct} {Product}},
     journal = {Canadian mathematical bulletin},
     pages = {313--315},
     year = {1984},
     volume = {27},
     number = {3},
     doi = {10.4153/CMB-1984-047-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1984-047-4/}
}