@article{CRMATH_2007__344_3_153_0,
     author = {D\'eserti, Julie},
     title = {Le groupe de {Cremona} est hopfien},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {153--156},
     publisher = {Elsevier},
     volume = {344},
     number = {3},
     year = {2007},
     doi = {10.1016/j.crma.2006.12.005},
     language = {fr},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2006.12.005/}
}