@Misc{ BiaBon19, author = { Bianchini, Stefano and Bonicatto, Paolo }, title = { Untangling of trajectories for non-smooth vector fields and Bressan's Compactness Conjecture }, journal = { }, year = { 2019 }, pages = { }, URL = { http://cvgmt.sns.it/paper/4373/ }, note = { cvgmt preprint} }