@Article{ magman08, author = { Magni, Annibale and Mantegazza, Carlo }, title = { Some Remarks on Huisken's Monotonicity Formula for Mean Curvature Flow }, journal = { in "Singularities in Nonlinear Evolution Phenomena and Applications'' (M. Novaga & G. Orlandi eds.), CRM Series of Center "Ennio De Giorgi", Pisa }, year = { 2009 }, pages = { 157-169 }, URL = { http://cvgmt.sns.it/paper/338/ }, note = { cvgmt preprint} }