@article{1214435651, author = {Geller, Daryl}, title = {The Laplacian and the Kohn Laplacian for the sphere}, journal = {J. Differential Geom.}, volume = {15}, number = {1}, year = {1980}, pages = { 417-435}, language = {en}, url = {http://dml.mathdoc.fr/item/1214435651} }
Geller, Daryl. The Laplacian and the Kohn Laplacian for the sphere. J. Differential Geom., Tome 15 (1980) no. 1, pp. 417-435. http://gdmltest.u-ga.fr/item/1214435651/