@article{CMH_1985__60_140008,
     author = {Jean Lannes},
     title = {Sur l'invariant de {Kervaire} des noeuds classiques.},
     journal = {Commentarii mathematici Helvetici},
     pages = {179--192},
     publisher = {mathdoc},
     volume = {60},
     year = {1985},
     zbl = {0571.57005},
     url = {http://geodesic.mathdoc.fr/item/CMH_1985__60_140008/}
}