@article{GDZPPN002338289, title = {Fractals, trees and the Neumann Laplacian.}, journal = {Mathematische Annalen}, volume = {295}, year = {1993}, pages = {493-528}, zbl = {0799.46041}, url = {http://dml.mathdoc.fr/item/GDZPPN002338289} }
Evans, W.D.; Harris, D.J. Fractals, trees and the Neumann Laplacian.. Mathematische Annalen, Tome 295 (1993) pp. 493-528. http://gdmltest.u-ga.fr/item/GDZPPN002338289/