@article{CRMATH_2002__335_4_359_0,
     author = {Le Crapper, J\'er\^ome},
     title = {Une condition suffisante de minimalit\'e pour les g\'eod\'esiques de la m\'etrique de {Hofer}},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {359--364},
     publisher = {Elsevier},
     volume = {335},
     number = {4},
     year = {2002},
     doi = {10.1016/S1631-073X(02)02484-6},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.1016/S1631-073X(02)02484-6/}
}