@article{MZ_1994__215_1_174621, author = {M. van den Berg and J.F. Le Gall}, title = {Mean curvature and the heat equation.}, journal = {Mathematische Zeitschrift}, pages = {437--464}, publisher = {mathdoc}, volume = {215}, number = {1}, year = {1994}, zbl = {0791.58089}, url = {http://geodesic.mathdoc.fr/item/MZ_1994__215_1_174621/} }