@article {2002,
	title = {Existence of minimal H-bubbles},
	journal = {Commun. Contemp. Math. 4 (2002) 177-209},
	number = {SISSA;67/00/M},
	year = {2002},
	publisher = {SISSA Library},
	doi = {10.1142/S021919970200066X},
	url = {http://hdl.handle.net/1963/1525},
	author = {Paolo Caldiroli and Roberta Musina}
}
