@article{ASENS_1975_4_8_4_487_0,
     author = {Yau, Shing-Tung},
     title = {Isoperimetric constants and the first eigenvalue of a compact riemannian manifold},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {487--507},
     publisher = {Elsevier},
     volume = {Ser. 4, 8},
     number = {4},
     year = {1975},
     doi = {10.24033/asens.1299},
     mrnumber = {53 #1478},
     zbl = {0325.53039},
     language = {en},
     url = {http://www.numdam.org/articles/10.24033/asens.1299/}
}