@article{10_21136_CMJ_1993_128408,
     author = {Boillat, J. E.},
     title = {Constante de {Cheeger} et premi\`ere valeur propre non nulle du {Laplacien} d{\textquoteright}un graphe de petite dimension},
     journal = {Czechoslovak Mathematical Journal},
     pages = {205--219},
     publisher = {mathdoc},
     volume = {43},
     number = {2},
     year = {1993},
     doi = {10.21136/CMJ.1993.128408},
     mrnumber = {1211743},
     zbl = {0789.05063},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1993.128408/}
}