@article{urn:eudml:doc:41778, title = {Eigenvalues of the Hodge Laplacian on the Heisenberg group.}, journal = {Collectanea Mathematica}, volume = {57}, year = {2006}, pages = {327-342}, zbl = {1213.43015}, mrnumber = {MR2264216}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41778} }
Müller, Detlef; Peloso, Marco M.; Ricci, Fulvio. Eigenvalues of the Hodge Laplacian on the Heisenberg group.. Collectanea Mathematica, Tome 57 (2006) pp. 327-342. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41778/