@article{CRMATH_2002__335_6_533_0,
     author = {Bousch, Thierry},
     title = {Un lemme de {Ma\~n\'e} bilat\'eral},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {533--536},
     publisher = {Elsevier},
     volume = {335},
     number = {6},
     year = {2002},
     doi = {10.1016/S1631-073X(02)02527-X},
     language = {fr},
     url = {http://www.numdam.org/articles/10.1016/S1631-073X(02)02527-X/}
}