@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}
}
@article {2000,
	title = {A note on the scalar curvature problem in the presence of symmetries},
	journal = {Ricerche Mat. 49 (2000), suppl., 169-176},
	number = {SISSA;150/99/M},
	year = {2000},
	publisher = {SISSA Library},
	url = {http://hdl.handle.net/1963/1365},
	author = {Antonio Ambrosetti and Li YanYan and Andrea Malchiodi}
}
@article {2000,
	title = {Scalar curvature under boundary conditions},
	journal = {Cr. Acad. Sci. I-Math, 2000, 330, 1013},
	number = {SISSA;48/00/M},
	year = {2000},
	publisher = {SISSA Library},
	doi = {10.1016/S0764-4442(00)00312-8},
	url = {http://hdl.handle.net/1963/1506},
	author = {Antonio Ambrosetti and Li YanYan and Andrea Malchiodi}
}
