@article{AFST_2010_6_19_3-4_539_0,
     author = {Aubin Arroyo and Adolfo Guillot},
     title = {A rigidity phenomenon for germs of actions of ${\bf R}^2$},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {539--565},
     publisher = {Universit\'e Paul Sabatier, Institut de Math\'ematiques},
     address = {Toulouse},
     volume = {Ser. 6, 19},
     number = {3-4},
     year = {2010},
     doi = {10.5802/afst.1256},
     mrnumber = {2790808},
     zbl = {1214.22001},
     language = {en},
     url = {https://afst.centre-mersenne.org/articles/10.5802/afst.1256/}
}