@article{AFST_2008_6_17_2_309_0,
     author = {Immink, G.K},
     title = {Exact asymptotics of nonlinear difference equations with levels $1$ and $1^+$},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {309--356},
     publisher = {Universit\'e Paul Sabatier, Institut de math\'ematiques},
     address = {Toulouse},
     volume = {Ser. 6, 17},
     number = {2},
     year = {2008},
     doi = {10.5802/afst.1185},
     zbl = {1160.39003},
     mrnumber = {2487857},
     language = {en},
     url = {http://archive.numdam.org/articles/10.5802/afst.1185/}
}