@article{IM_1992__110_2_144048,
     author = {Marek Rychlik},
     title = {Renormalization of cocycles and linear {ODE} with almost-periodic coefficients.},
     journal = {Inventiones mathematicae},
     pages = {173--206},
     publisher = {mathdoc},
     volume = {110},
     number = {2},
     year = {1992},
     zbl = {0771.58013},
     url = {http://geodesic.mathdoc.fr/item/IM_1992__110_2_144048/}
}