@article{CRMATH_2007__345_11_639_0,
     author = {Anjos, S{\'\i}lvia and Lalonde, Fran\c{c}ois},
     title = {The topology of the space of symplectic balls in $ {S}^{2}\times {S}^{2}$},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {639--642},
     publisher = {Elsevier},
     volume = {345},
     number = {11},
     year = {2007},
     doi = {10.1016/j.crma.2007.10.025},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.crma.2007.10.025/}
}