@article{CRMATH_2011__349_21-22_1183_0,
     author = {Emmanuel Philippe},
     title = {D\'etermination g\'eom\'etrique de la systole des groupes de triangles},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {1183--1186},
     publisher = {Elsevier},
     volume = {349},
     number = {21-22},
     year = {2011},
     doi = {10.1016/j.crma.2011.10.015},
     language = {fr},
}