@article{AIF_2012__62_3_937_0,
     author = {Morier-Genoud, Sophie and Ovsienko, Valentin and Tabachnikov, Serge},
     title = {2-frieze patterns and the cluster structure of the space of polygons},
     journal = {Annales de l'Institut Fourier},
     pages = {937--987},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {62},
     number = {3},
     year = {2012},
     doi = {10.5802/aif.2713},
     mrnumber = {3013813},
     language = {en},
     url = {https://aif.centre-mersenne.org/articles/10.5802/aif.2713/}
}