@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/} }