@article {2002,
	title = {On the Yamabe problem and the scalar curvature problems under boundary conditions},
	journal = {Math. Ann., 2002, 322, 667},
	number = {SISSA;52/00/M},
	year = {2002},
	publisher = {SISSA Library},
	doi = {10.1007/s002080100267},
	url = {http://hdl.handle.net/1963/1510},
	author = {Antonio Ambrosetti and Li YanYan and Andrea Malchiodi}
}
