@article {2004,
	title = {The role of the spectrum of the Laplace operator on \\\\S2 in the H-bubble problem},
	journal = {J. Anal. Math. 94 (2004) 265-291},
	number = {SISSA;30/2003/M},
	year = {2004},
	publisher = {Hebrew University Magnes Press},
	doi = {10.1007/BF02789050},
	url = {http://hdl.handle.net/1963/2894},
	author = {Roberta Musina}
}
