@article{ASENS_1982_4_15_2_213_0,
     author = {Buser, Peter},
     title = {A note on the isoperimetric constant},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {213--230},
     publisher = {Elsevier},
     volume = {Ser. 4, 15},
     number = {2},
     year = {1982},
     doi = {10.24033/asens.1426},
     mrnumber = {84e:58076},
     zbl = {0501.53030},
     language = {en},
     url = {http://archive.numdam.org/articles/10.24033/asens.1426/}
}