@Misc{ RazKovTop17, author = { Kovacic, Mitchell and Razvan C. Fetecau, and Topaloglu, Ihsan }, title = { Swarming in domains with boundaries: approximation and regularization by nonlinear diffusion }, journal = { }, year = { 2017 }, pages = { }, URL = { http://cvgmt.sns.it/paper/4421/ }, note = { cvgmt preprint} }