@article{GDZPPN002341107, title = {Spectral asymptotics of Laplace operators on surfaces with cusps.}, journal = {Mathematische Annalen}, volume = {302}, year = {1995}, pages = {281-296}, zbl = {0849.35093}, url = {http://dml.mathdoc.fr/item/GDZPPN002341107} }
Parnovski, L.B. Spectral asymptotics of Laplace operators on surfaces with cusps.. Mathematische Annalen, Tome 302 (1995) pp. 281-296. http://gdmltest.u-ga.fr/item/GDZPPN002341107/