@article{CRMATH_2002__335_12_989_0,
     author = {Alain Grigis},
     title = {L'indice d'un tour du cavalier},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {989--992},
     publisher = {Elsevier},
     volume = {335},
     number = {12},
     year = {2002},
     doi = {10.1016/S1631-073X(02)02618-3},
     language = {fr},
}