@article {2008,
	title = {Morse theory and a scalar field equation on compact surfaces},
	journal = {Adv. Differential Equations 13 (2008) 1109-1129},
	year = {2008},
	publisher = {Khayyam Publishing},
	url = {http://hdl.handle.net/1963/3531},
	author = {Andrea Malchiodi}
}
