@article{GDZPPN002425769, title = {A Relation Between Growth and the Spectrum of the Laplacian.}, journal = {Mathematische Zeitschrift}, volume = {177}, year = {1981}, pages = {501-508}, zbl = {0458.58024}, url = {http://dml.mathdoc.fr/item/GDZPPN002425769} }
Brooks, Robert. A Relation Between Growth and the Spectrum of the Laplacian.. Mathematische Zeitschrift, Tome 177 (1981) pp. 501-508. http://gdmltest.u-ga.fr/item/GDZPPN002425769/