@article{10_4064_aa155_2_2,
     author = {Fran\c{c}ois Laubie and Delphine Poingt},
     title = {Groupes de {Galois} r\'esolubles et s\'eries formelles},
     journal = {Acta Arithmetica},
     pages = {139--147},
     publisher = {mathdoc},
     volume = {155},
     number = {2},
     year = {2012},
     doi = {10.4064/aa155-2-2},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa155-2-2/}
}