@Misc{ CarSan17, author = { Carrillo, José Antonio and Santambrogio, Filippo }, title = { $L^\infty$ estimates for the JKO scheme in parabolic-elliptic Keller-Segel systems }, journal = { Quarterly of Applied Mathematics }, year = { 2017 }, pages = { }, URL = { http://cvgmt.sns.it/paper/3575/ }, note = { cvgmt preprint} }