@article{AIF_1998__48_1_281_0,
     author = {Hausmann, Jean-Claude and Knutson, Allen},
     title = {The cohomology ring of polygon spaces},
     journal = {Annales de l'Institut Fourier},
     pages = {281--321},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {48},
     number = {1},
     year = {1998},
     doi = {10.5802/aif.1619},
     zbl = {0903.14019},
     mrnumber = {1614965},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.1619/}
}