@Misc{ BerWan18, author = { Bernstein, Jacob and Wang, Shengwen }, title = { The level set flow of a hypersurface in $\mathbb R^4$ of low entropy does not disconnect }, journal = { Communications in Analysis and Geometry }, year = { 2018 }, pages = { }, URL = { http://cvgmt.sns.it/paper/4880/ }, note = { cvgmt preprint} }