@Misc{ ArDeHiRiSk21, author = { Arroyo-Rabasa, Adolfo and De Philippis, Guido and Hirsch, Jonas and Rindler, Filip and Skorobogatova, Anna }, title = { Higher integrability for measures satisfying a PDE constraint }, journal = { }, year = { 2021 }, pages = { }, URL = { http://cvgmt.sns.it/paper/6069/ }, note = { cvgmt preprint} }