Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1988__63_4_140119, author = {Marc Burger}, title = {Sp\`ectre du {Laplacian,} graphes et topologie de {Fell.}}, journal = {Commentarii mathematici Helvetici}, pages = {226--252}, publisher = {mathdoc}, volume = {63}, number = {4}, year = {1988}, zbl = {0659.58048}, url = {http://geodesic.mathdoc.fr/item/CMH_1988__63_4_140119/} }
Marc Burger. Spèctre du Laplacian, graphes et topologie de Fell.. Commentarii mathematici Helvetici, Tome 63 (1988) no. 4, pp. 226-252. http://geodesic.mathdoc.fr/item/CMH_1988__63_4_140119/