@article{10_4007_annals_2007_165_749,
     author = {Oleg S. Kozlovski and Weixiao Shen and Sebastian van Strien},
     title = {Rigidity for real polynomials},
     journal = {Annals of mathematics},
     pages = {749--841},
     publisher = {mathdoc},
     volume = {165},
     number = {3},
     year = {2007},
     doi = {10.4007/annals.2007.165.749},
     mrnumber = {2335796},
     zbl = {1129.37020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2007.165.749/}
}