@Misc{ MagR\"13, author = { Magni, Annibale and Röger, Matthias }, title = { Variational analysis of a mean curvature flow action functional }, journal = { Calc. Var. Partial Diefferential Equations }, year = { 2013 }, pages = { }, URL = { http://cvgmt.sns.it/paper/2125/ }, note = { cvgmt preprint} }