@Article{ giapas05, author = { Giannetti, Flavia and Passarelli di Napoli, Antonia }, title = { Isoperimetric type inequalities for differential forms on manifolds }, journal = { Indiana University Math. Journal }, year = { 2005 }, volume = { 54 }, number = { 5 }, pages = { 1483-1498 }, URL = { http://cvgmt.sns.it/paper/372/ }, note = { cvgmt preprint} }