Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1992__42_4_a3, author = {Mohar, Bojan}, title = {Isoperimetric numbers and spectral radius of some infinite planar graphs}, journal = {Mathematica slovaca}, pages = {411--425}, publisher = {mathdoc}, volume = {42}, number = {4}, year = {1992}, mrnumber = {1195035}, zbl = {0756.05098}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1992__42_4_a3/} }
Mohar, Bojan. Isoperimetric numbers and spectral radius of some infinite planar graphs. Mathematica slovaca, Tome 42 (1992) no. 4, pp. 411-425. http://geodesic.mathdoc.fr/item/MASLO_1992__42_4_a3/