@article{MAN_1984__267_163890,
     author = {J. Denef and L. Lipshitz},
     title = {Power {Series} {Solutions} of {Algebraic} {Differential} {Equations.}},
     journal = {Mathematische Annalen},
     pages = {213--238},
     publisher = {mathdoc},
     volume = {267},
     year = {1984},
     zbl = {0518.12015},
     url = {http://geodesic.mathdoc.fr/item/MAN_1984__267_163890/}
}