@article{01108903, title = {On positive entire solutions to the Yamabe-type problem on the Heisenberg and stratified groups.}, journal = {Electronic Research Announcements of the American Mathematical Society [electronic only]}, volume = {3}, year = {1997}, pages = {83-89}, doi = {10.1090/S1079-6762-97-00029-2}, zbl = {0887.35052}, language = {en}, url = {http://dml.mathdoc.fr/item/01108903} }
Lu, Guozhen; Wei, Juncheng. On positive entire solutions to the Yamabe-type problem on the Heisenberg and stratified groups.. Electronic Research Announcements of the American Mathematical Society [electronic only], Tome 3 (1997) pp. 83-89. doi : 10.1090/S1079-6762-97-00029-2. http://gdmltest.u-ga.fr/item/01108903/