@article{10_4007_annals_2010_171_731,
     author = {Pavel Etingof and Andr\'e Henriques and Joel Kamnitzer and Eric M. Rains},
     title = {The cohomology ring of the real locus  of the moduli space of stable curves  of genus $0$ with marked points},
     journal = {Annals of mathematics},
     pages = {731--777},
     publisher = {mathdoc},
     volume = {171},
     number = {2},
     year = {2010},
     doi = {10.4007/annals.2010.171.731},
     mrnumber = {2630055},
     zbl = {1206.14051},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2010.171.731/}
}